125279590 has 8 divisors (see below), whose sum is σ = 225503280. Its totient is φ = 50111832.

The previous prime is 125279569. The next prime is 125279593. The reversal of 125279590 is 95972521.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125279593) 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, 6263970 + ... + 6263989.

It is an arithmetic number, because the mean of its divisors is an integer number (28187910).

Almost surely, 2^125279590 is an apocalyptic number.

125279590 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

125279590 is a deficient number, since it is larger than the sum of its proper divisors (100223690).

125279590 is a wasteful number, since it uses less digits than its factorization.

125279590 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12527966.

The product of its (nonzero) digits is 56700, while the sum is 40.

The square root of 125279590 is about 11192.8365484358. The cubic root of 125279590 is about 500.3725090717.

The spelling of 125279590 in words is "one hundred twenty-five million, two hundred seventy-nine thousand, five hundred ninety".