25064723 has 4 divisors (see below), whose sum is σ = 25168968. Its totient is φ = 24960480.

The previous prime is 25064719. The next prime is 25064731. The reversal of 25064723 is 32746052.

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 25064723 - 2² = 25064719 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (25064713) 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, 51761 + ... + 52242.

It is an arithmetic number, because the mean of its divisors is an integer number (6292242).

Almost surely, 2^25064723 is an apocalyptic number.

25064723 is a deficient number, since it is larger than the sum of its proper divisors (104245).

25064723 is a wasteful number, since it uses less digits than its factorization.

25064723 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104244.

The product of its (nonzero) digits is 10080, while the sum is 29.

The square root of 25064723 is about 5006.4681163471. The cubic root of 25064723 is about 292.6538913091.

The spelling of 25064723 in words is "twenty-five million, sixty-four thousand, seven hundred twenty-three".