24970009 has 9 divisors (see below), whose sum is σ = 26453973. Its totient is φ = 23565852.

The previous prime is 24969983. The next prime is 24970021. The reversal of 24970009 is 90007942.

The square root of 24970009 is 4997.

It is a perfect power (a square), and thus also a powerful number.

It is not a de Polignac number, because 24970009 - 2⁵ = 24969977 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (24970609) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 94812 + ... + 95074.

Almost surely, 2^24970009 is an apocalyptic number.

24970009 is the 4997-th square number.

24970009 is the 2499-th centered octagonal number.

It is an amenable number.

24970009 is a deficient number, since it is larger than the sum of its proper divisors (1483964).

24970009 is an frugal number, since it uses more digits than its factorization.

24970009 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 564 (or 282 counting only the distinct ones).

The product of its (nonzero) digits is 4536, while the sum is 31.

The cubic root of 24970009 is about 292.2848014126.

The spelling of 24970009 in words is "twenty-four million, nine hundred seventy thousand, nine".