125493319 has 8 divisors (see below), whose sum is σ = 144281088. Its totient is φ = 106920600.

The previous prime is 125493299. The next prime is 125493323. The reversal of 125493319 is 913394521.

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

It is a cyclic number.

It is not a de Polignac number, because 125493319 - 2¹⁵ = 125460551 is a prime.

It is a super-2 number, since 2×125493319² = 31497146227271522, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125493349) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 52507 + ... + 54844.

It is an arithmetic number, because the mean of its divisors is an integer number (18035136).

Almost surely, 2^125493319 is an apocalyptic number.

125493319 is a deficient number, since it is larger than the sum of its proper divisors (18787769).

125493319 is a wasteful number, since it uses less digits than its factorization.

125493319 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107525.

The product of its digits is 29160, while the sum is 37.

The square root of 125493319 is about 11202.3800596123. The cubic root of 125493319 is about 500.6568952659.

The spelling of 125493319 in words is "one hundred twenty-five million, four hundred ninety-three thousand, three hundred nineteen".