4705155 has 64 divisors (see below), whose sum is σ = 10321920. Its totient is φ = 1980288.

The previous prime is 4705153. The next prime is 4705157. The reversal of 4705155 is 5515074.

4705155 = T₂₇₅ + T₂₇₆ + ... + T₃₆₅.

4705155 is digitally balanced in base 8, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (4705153) and next prime (4705157).

It is not a de Polignac number, because 4705155 - 2¹ = 4705153 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

4705155 is strictly pandigital in base 8.

It is not an unprimeable number, because it can be changed into a prime (4705153) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 12094 + ... + 12476.

It is an arithmetic number, because the mean of its divisors is an integer number (161280).

Almost surely, 2^4705155 is an apocalyptic number.

4705155 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

4705155 is an abundant number, since it is smaller than the sum of its proper divisors (5616765).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4705155 is a wasteful number, since it uses less digits than its factorization.

4705155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 417 (or 411 counting only the distinct ones).

The product of its (nonzero) digits is 3500, while the sum is 27.

The square root of 4705155 is about 2169.1369251387. The cubic root of 4705155 is about 167.5680869702.

It can be divided in two parts, 470 and 5155, that added together give a square (5625 = 75²).

The spelling of 4705155 in words is "four million, seven hundred five thousand, one hundred fifty-five".