70555023 has 32 divisors (see below), whose sum is σ = 130321920. Its totient is φ = 36650880.

The previous prime is 70555003. The next prime is 70555027. The reversal of 70555023 is 32055507.

It is not a de Polignac number, because 70555023 - 2⁹ = 70554511 is a prime.

It is a super-2 number, since 2×70555023² = 9956022541061058, which contains 22 as substring.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70555027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 14890 + ... + 19047.

It is an arithmetic number, because the mean of its divisors is an integer number (4072560).

Almost surely, 2^70555023 is an apocalyptic number.

70555023 is a deficient number, since it is larger than the sum of its proper divisors (59766897).

70555023 is a wasteful number, since it uses less digits than its factorization.

70555023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33964 (or 33958 counting only the distinct ones).

The product of its (nonzero) digits is 5250, while the sum is 27.

The square root of 70555023 is about 8399.7037447758. The cubic root of 70555023 is about 413.2149057322.

The spelling of 70555023 in words is "seventy million, five hundred fifty-five thousand, twenty-three".