125164433 has 8 divisors (see below), whose sum is σ = 126739200. Its totient is φ = 123599520.

The previous prime is 125164423. The next prime is 125164439. The reversal of 125164433 is 334461521.

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

It is a cyclic number.

It is not a de Polignac number, because 125164433 - 2⁸ = 125164177 is a prime.

It is a super-2 number, since 2×125164433² = 31332270576422978, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 125164396 and 125164405.

It is not an unprimeable number, because it can be changed into a prime (125164439) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24968 + ... + 29558.

It is an arithmetic number, because the mean of its divisors is an integer number (15842400).

Almost surely, 2^125164433 is an apocalyptic number.

It is an amenable number.

125164433 is a deficient number, since it is larger than the sum of its proper divisors (1574767).

125164433 is a wasteful number, since it uses less digits than its factorization.

125164433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4927.

The product of its digits is 8640, while the sum is 29.

The square root of 125164433 is about 11187.6911380320. The cubic root of 125164433 is about 500.2191479343.

The spelling of 125164433 in words is "one hundred twenty-five million, one hundred sixty-four thousand, four hundred thirty-three".