125206514 has 8 divisors (see below), whose sum is σ = 194286060. Its totient is φ = 60444496.

The previous prime is 125206507. The next prime is 125206517. The reversal of 125206514 is 415602521.

It can be written as a sum of positive squares in 2 ways, for example, as 117180625 + 8025889 = 10825^2 + 2833^2 .

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

It is a super-2 number, since 2×125206514² = 31353342296064392, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (125206517) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1079309 + ... + 1079424.

Almost surely, 2^125206514 is an apocalyptic number.

125206514 is a deficient number, since it is larger than the sum of its proper divisors (69079546).

125206514 is a wasteful number, since it uses less digits than its factorization.

125206514 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2158764.

The product of its (nonzero) digits is 2400, while the sum is 26.

The square root of 125206514 is about 11189.5716629369. The cubic root of 125206514 is about 500.2752005016.

The spelling of 125206514 in words is "one hundred twenty-five million, two hundred six thousand, five hundred fourteen".