125498 has 8 divisors (see below), whose sum is σ = 190080. Its totient is φ = 62140.

The previous prime is 125497. The next prime is 125507. The reversal of 125498 is 894521.

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

It is an alternating number because its digits alternate between odd and even.

It is a self number, because there is not a number n which added to its sum of digits gives 125498.

It is not an unprimeable number, because it can be changed into a prime (125497) 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, 23 + ... + 501.

It is an arithmetic number, because the mean of its divisors is an integer number (23760).

2¹²⁵⁴⁹⁸ is an apocalyptic number.

125498 is a deficient number, since it is larger than the sum of its proper divisors (64582).

125498 is a wasteful number, since it uses less digits than its factorization.

125498 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 612.

The product of its digits is 2880, while the sum is 29.

The square root of 125498 is about 354.2569688799. The cubic root of 125498 is about 50.0663120155.

The spelling of 125498 in words is "one hundred twenty-five thousand, four hundred ninety-eight".