125628298 has 4 divisors (see below), whose sum is σ = 188442450. Its totient is φ = 62814148.

The previous prime is 125628281. The next prime is 125628301. The reversal of 125628298 is 892826521.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 892826521 = 109 ⋅8191069.

It can be written as a sum of positive squares in only one way, i.e., 88868329 + 36759969 = 9427^2 + 6063^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31407073 + ... + 31407076.

Almost surely, 2^125628298 is an apocalyptic number.

125628298 is a deficient number, since it is larger than the sum of its proper divisors (62814152).

125628298 is an equidigital number, since it uses as much as digits as its factorization.

125628298 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62814151.

The product of its digits is 138240, while the sum is 43.

The square root of 125628298 is about 11208.4030084575. The cubic root of 125628298 is about 500.8363309877.

The spelling of 125628298 in words is "one hundred twenty-five million, six hundred twenty-eight thousand, two hundred ninety-eight".