24920085 has 16 divisors (see below), whose sum is σ = 39948480. Its totient is φ = 13265280.

The previous prime is 24920081. The next prime is 24920099. The reversal of 24920085 is 58002942.

It is not a de Polignac number, because 24920085 - 2² = 24920081 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (24920081) 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, 8625 + ... + 11145.

It is an arithmetic number, because the mean of its divisors is an integer number (2496780).

Almost surely, 2^24920085 is an apocalyptic number.

It is an amenable number.

24920085 is a deficient number, since it is larger than the sum of its proper divisors (15028395).

24920085 is a wasteful number, since it uses less digits than its factorization.

24920085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3188.

The product of its (nonzero) digits is 5760, while the sum is 30.

The square root of 24920085 is about 4992.0021033649. The cubic root of 24920085 is about 292.0898774121.

The spelling of 24920085 in words is "twenty-four million, nine hundred twenty thousand, eighty-five".