25714453 has 2 divisors, whose sum is σ = 25714454. Its totient is φ = 25714452.

The previous prime is 25714441. The next prime is 25714477. The reversal of 25714453 is 35441752.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 24980004 + 734449 = 4998^2 + 857^2 .

It is a cyclic number.

It is not a de Polignac number, because 25714453 - 2¹⁷ = 25583381 is a prime.

It is a super-2 number, since 2×25714453² = 1322466186178418, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (25714433) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12857226 + 12857227.

It is an arithmetic number, because the mean of its divisors is an integer number (12857227).

Almost surely, 2^25714453 is an apocalyptic number.

It is an amenable number.

25714453 is a deficient number, since it is larger than the sum of its proper divisors (1).

25714453 is an equidigital number, since it uses as much as digits as its factorization.

25714453 is an evil number, because the sum of its binary digits is even.

The product of its digits is 16800, while the sum is 31.

The square root of 25714453 is about 5070.9420229381. The cubic root of 25714453 is about 295.1610841014.

The spelling of 25714453 in words is "twenty-five million, seven hundred fourteen thousand, four hundred fifty-three".