125940898 has 4 divisors (see below), whose sum is σ = 188911350. Its totient is φ = 62970448.

The previous prime is 125940883. The next prime is 125940901. The reversal of 125940898 is 898049521.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 898049521 = 7309 ⋅122869.

It can be written as a sum of positive squares in only one way, i.e., 98346889 + 27594009 = 9917^2 + 5253^2 .

It is a super-2 number, since 2×125940898² = 31722219578092808, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31485223 + ... + 31485226.

Almost surely, 2^125940898 is an apocalyptic number.

125940898 is a deficient number, since it is larger than the sum of its proper divisors (62970452).

125940898 is an equidigital number, since it uses as much as digits as its factorization.

125940898 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62970451.

The product of its (nonzero) digits is 207360, while the sum is 46.

The square root of 125940898 is about 11222.3392392139. The cubic root of 125940898 is about 501.2513960695.

The spelling of 125940898 in words is "one hundred twenty-five million, nine hundred forty thousand, eight hundred ninety-eight".