125564363 has 8 divisors (see below), whose sum is σ = 133258608. Its totient is φ = 117904384.

The previous prime is 125564359. The next prime is 125564381. The reversal of 125564363 is 363465521.

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

It is not a de Polignac number, because 125564363 - 2² = 125564359 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (125564303) 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, 806 + ... + 15867.

It is an arithmetic number, because the mean of its divisors is an integer number (16657326).

Almost surely, 2^125564363 is an apocalyptic number.

125564363 is a deficient number, since it is larger than the sum of its proper divisors (7694245).

125564363 is a wasteful number, since it uses less digits than its factorization.

125564363 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17133.

The product of its digits is 64800, while the sum is 35.

The square root of 125564363 is about 11205.5505442615. The cubic root of 125564363 is about 500.7513543677.

The spelling of 125564363 in words is "one hundred twenty-five million, five hundred sixty-four thousand, three hundred sixty-three".