123526052 has 12 divisors (see below), whose sum is σ = 232799196. Its totient is φ = 57012000.

The previous prime is 123526027. The next prime is 123526061. The reversal of 123526052 is 250625321.

It can be written as a sum of positive squares in 2 ways, for example, as 57851236 + 65674816 = 7606^2 + 8104^2 .

It is a Harshad number since it is a multiple of its sum of digits (26).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1187699 + ... + 1187802.

It is an arithmetic number, because the mean of its divisors is an integer number (19399933).

Almost surely, 2^123526052 is an apocalyptic number.

It is an amenable number.

123526052 is a deficient number, since it is larger than the sum of its proper divisors (109273144).

123526052 is a wasteful number, since it uses less digits than its factorization.

123526052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2375518 (or 2375516 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 26.

The square root of 123526052 is about 11114.2274585326. The cubic root of 123526052 is about 498.0269604711.

The spelling of 123526052 in words is "one hundred twenty-three million, five hundred twenty-six thousand, fifty-two".