25723467 has 32 divisors (see below), whose sum is σ = 47516160. Its totient is φ = 13361760.

The previous prime is 25723447. The next prime is 25723471. The reversal of 25723467 is 76432752.

It is a happy number.

It is not a de Polignac number, because 25723467 - 2¹⁰ = 25722443 is a prime.

It is not an unprimeable number, because it can be changed into a prime (25723447) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4108 + ... + 8265.

It is an arithmetic number, because the mean of its divisors is an integer number (1484880).

Almost surely, 2^25723467 is an apocalyptic number.

25723467 is a gapful number since it is divisible by the number (27) formed by its first and last digit.

25723467 is a deficient number, since it is larger than the sum of its proper divisors (21792693).

25723467 is a wasteful number, since it uses less digits than its factorization.

25723467 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12400 (or 12394 counting only the distinct ones).

The product of its digits is 70560, while the sum is 36.

The square root of 25723467 is about 5071.8307345573. The cubic root of 25723467 is about 295.1955688739.

The spelling of 25723467 in words is "twenty-five million, seven hundred twenty-three thousand, four hundred sixty-seven".