125312498 has 4 divisors (see below), whose sum is σ = 187968750. Its totient is φ = 62656248.

The previous prime is 125312479. The next prime is 125312507. The reversal of 125312498 is 894213521.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 125059489 + 253009 = 11183^2 + 503^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31328123 + ... + 31328126.

Almost surely, 2^125312498 is an apocalyptic number.

125312498 is a deficient number, since it is larger than the sum of its proper divisors (62656252).

125312498 is an equidigital number, since it uses as much as digits as its factorization.

125312498 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62656251.

The product of its digits is 17280, while the sum is 35.

The square root of 125312498 is about 11194.3064992879. The cubic root of 125312498 is about 500.4163172637.

The spelling of 125312498 in words is "one hundred twenty-five million, three hundred twelve thousand, four hundred ninety-eight".