125623315 has 8 divisors (see below), whose sum is σ = 155611008. Its totient is φ = 97256640.

The previous prime is 125623313. The next prime is 125623321. The reversal of 125623315 is 513326521.

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

It is not a de Polignac number, because 125623315 - 2¹ = 125623313 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (125623313) 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, 405082 + ... + 405391.

It is an arithmetic number, because the mean of its divisors is an integer number (19451376).

Almost surely, 2^125623315 is an apocalyptic number.

125623315 is a deficient number, since it is larger than the sum of its proper divisors (29987693).

125623315 is an equidigital number, since it uses as much as digits as its factorization.

125623315 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 810509.

The product of its digits is 5400, while the sum is 28.

The square root of 125623315 is about 11208.1807176722. The cubic root of 125623315 is about 500.8297090708.

Adding to 125623315 its reverse (513326521), we get a palindrome (638949836).

The spelling of 125623315 in words is "one hundred twenty-five million, six hundred twenty-three thousand, three hundred fifteen".