125350493 has 4 divisors (see below), whose sum is σ = 125372928. Its totient is φ = 125328060.

The previous prime is 125350471. The next prime is 125350507. The reversal of 125350493 is 394053521.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 125350493 - 2¹⁴ = 125334109 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125350403) 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, 4580 + ... + 16482.

It is an arithmetic number, because the mean of its divisors is an integer number (31343232).

Almost surely, 2^125350493 is an apocalyptic number.

It is an amenable number.

125350493 is a deficient number, since it is larger than the sum of its proper divisors (22435).

125350493 is a wasteful number, since it uses less digits than its factorization.

125350493 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22434.

The product of its (nonzero) digits is 16200, while the sum is 32.

The square root of 125350493 is about 11196.0034387276. The cubic root of 125350493 is about 500.4668878957.

The spelling of 125350493 in words is "one hundred twenty-five million, three hundred fifty thousand, four hundred ninety-three".