24628315 has 4 divisors (see below), whose sum is σ = 29553984. Its totient is φ = 19702648.

The previous prime is 24628309. The next prime is 24628319. The reversal of 24628315 is 51382642.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 24628315 - 2⁵ = 24628283 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (24628319) 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, 2462827 + ... + 2462836.

It is an arithmetic number, because the mean of its divisors is an integer number (7388496).

Almost surely, 2^24628315 is an apocalyptic number.

24628315 is a deficient number, since it is larger than the sum of its proper divisors (4925669).

24628315 is an equidigital number, since it uses as much as digits as its factorization.

24628315 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4925668.

The product of its digits is 11520, while the sum is 31.

The square root of 24628315 is about 4962.6923136540. The cubic root of 24628315 is about 290.9454478264.

It can be divided in two parts, 246 and 28315, that added together give a 4-th power (28561 = 13⁴).

The spelling of 24628315 in words is "twenty-four million, six hundred twenty-eight thousand, three hundred fifteen".