125542297 has 8 divisors (see below), whose sum is σ = 134611200. Its totient is φ = 116660544.

The previous prime is 125542267. The next prime is 125542301. The reversal of 125542297 is 792245521.

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 125542297 - 2⁷ = 125542169 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (125542237) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45397 + ... + 48082.

It is an arithmetic number, because the mean of its divisors is an integer number (16826400).

Almost surely, 2^125542297 is an apocalyptic number.

125542297 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

It is an amenable number.

125542297 is a deficient number, since it is larger than the sum of its proper divisors (9068903).

125542297 is an equidigital number, since it uses as much as digits as its factorization.

125542297 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93575.

The product of its digits is 50400, while the sum is 37.

The square root of 125542297 is about 11204.5658996679. The cubic root of 125542297 is about 500.7220195404.

The spelling of 125542297 in words is "one hundred twenty-five million, five hundred forty-two thousand, two hundred ninety-seven".