25223467 has 2 divisors, whose sum is σ = 25223468. Its totient is φ = 25223466.

The previous prime is 25223459. The next prime is 25223477. The reversal of 25223467 is 76432252.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 25223467 - 2³ = 25223459 is a prime.

It is not a weakly prime, because it can be changed into another prime (25223447) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12611733 + 12611734.

It is an arithmetic number, because the mean of its divisors is an integer number (12611734).

Almost surely, 2^25223467 is an apocalyptic number.

25223467 is a deficient number, since it is larger than the sum of its proper divisors (1).

25223467 is an equidigital number, since it uses as much as digits as its factorization.

25223467 is an evil number, because the sum of its binary digits is even.

The product of its digits is 20160, while the sum is 31.

The square root of 25223467 is about 5022.2969844485. The cubic root of 25223467 is about 293.2704193872.

The spelling of 25223467 in words is "twenty-five million, two hundred twenty-three thousand, four hundred sixty-seven".