122525897 has 8 divisors (see below), whose sum is σ = 132095880. Its totient is φ = 112976640.

The previous prime is 122525869. The next prime is 122525903. The reversal of 122525897 is 798525221.

It can be written as a sum of positive squares in 4 ways, for example, as 3136 + 122522761 = 56^2 + 11069^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-122525897 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (122525497) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8447 + ... + 17787.

It is an arithmetic number, because the mean of its divisors is an integer number (16511985).

Almost surely, 2^122525897 is an apocalyptic number.

It is an amenable number.

122525897 is a deficient number, since it is larger than the sum of its proper divisors (9569983).

122525897 is a wasteful number, since it uses less digits than its factorization.

122525897 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10363.

The product of its digits is 100800, while the sum is 41.

The square root of 122525897 is about 11069.1416559731. The cubic root of 122525897 is about 496.6791892603.

The spelling of 122525897 in words is "one hundred twenty-two million, five hundred twenty-five thousand, eight hundred ninety-seven".