24825401 has 4 divisors (see below), whose sum is σ = 24934992. Its totient is φ = 24715812.

The previous prime is 24825379. The next prime is 24825403. The reversal of 24825401 is 10452842.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 10452842 = 2 ⋅5226421.

It is a cyclic number.

It is not a de Polignac number, because 24825401 - 2²² = 20631097 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (24825403) 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, 54455 + ... + 54908.

It is an arithmetic number, because the mean of its divisors is an integer number (6233748).

Almost surely, 2^24825401 is an apocalyptic number.

It is an amenable number.

24825401 is a deficient number, since it is larger than the sum of its proper divisors (109591).

24825401 is a wasteful number, since it uses less digits than its factorization.

24825401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109590.

The product of its (nonzero) digits is 2560, while the sum is 26.

The square root of 24825401 is about 4982.5095082699. The cubic root of 24825401 is about 291.7194755354.

The spelling of 24825401 in words is "twenty-four million, eight hundred twenty-five thousand, four hundred one".