47765025 has 96 divisors (see below), whose sum is σ = 109516800. Its totient is φ = 19828800.

The previous prime is 47765009. The next prime is 47765027. The reversal of 47765025 is 52056774.

It is not a de Polignac number, because 47765025 - 2⁴ = 47765009 is a prime.

It is a super-2 number, since 2×47765025² = 4562995226501250, which contains 22 as substring.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (47765027) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 51516 + ... + 52434.

It is an arithmetic number, because the mean of its divisors is an integer number (1140800).

Almost surely, 2^47765025 is an apocalyptic number.

47765025 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

47765025 is an abundant number, since it is smaller than the sum of its proper divisors (61751775).

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

47765025 is a wasteful number, since it uses less digits than its factorization.

47765025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 956 (or 945 counting only the distinct ones).

The product of its (nonzero) digits is 58800, while the sum is 36.

The square root of 47765025 is about 6911.2245658783. The cubic root of 47765025 is about 362.8301233686.

It can be divided in two parts, 4776 and 5025, that added together give a square (9801 = 99²).

The spelling of 47765025 in words is "forty-seven million, seven hundred sixty-five thousand, twenty-five".