24722085 has 16 divisors (see below), whose sum is σ = 39767040. Its totient is φ = 13114560.

The previous prime is 24722081. The next prime is 24722101. The reversal of 24722085 is 58022742.

It is not a de Polignac number, because 24722085 - 2² = 24722081 is a prime.

It is a super-2 number, since 2×24722085² = 1222362973494450, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (24722081) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1450 + ... + 7179.

It is an arithmetic number, because the mean of its divisors is an integer number (2485440).

Almost surely, 2^24722085 is an apocalyptic number.

It is an amenable number.

24722085 is a deficient number, since it is larger than the sum of its proper divisors (15044955).

24722085 is a wasteful number, since it uses less digits than its factorization.

24722085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8828.

The product of its (nonzero) digits is 8960, while the sum is 30.

The square root of 24722085 is about 4972.1308309416. The cubic root of 24722085 is about 291.3142293583.

The spelling of 24722085 in words is "twenty-four million, seven hundred twenty-two thousand, eighty-five".