125397046 has 24 divisors (see below), whose sum is σ = 198186912. Its totient is φ = 59482800.

The previous prime is 125397037. The next prime is 125397047. The reversal of 125397046 is 640793521.

It is a super-2 number, since 2×125397046² = 31448838291052232, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 125396996 and 125397014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125397047) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 101251 + ... + 102481.

It is an arithmetic number, because the mean of its divisors is an integer number (8257788).

Almost surely, 2^125397046 is an apocalyptic number.

125397046 is a deficient number, since it is larger than the sum of its proper divisors (72789866).

125397046 is a wasteful number, since it uses less digits than its factorization.

125397046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1348 (or 1317 counting only the distinct ones).

The product of its (nonzero) digits is 45360, while the sum is 37.

The square root of 125397046 is about 11198.0822465278. The cubic root of 125397046 is about 500.5288351363.

The spelling of 125397046 in words is "one hundred twenty-five million, three hundred ninety-seven thousand, forty-six".