25414273 has 2 divisors, whose sum is σ = 25414274. Its totient is φ = 25414272.

The previous prime is 25414271. The next prime is 25414297. The reversal of 25414273 is 37241452.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 24920064 + 494209 = 4992^2 + 703^2 .

It is a cyclic number.

It is not a de Polignac number, because 25414273 - 2¹ = 25414271 is a prime.

Together with 25414271, it forms a pair of twin primes.

It is equal to p_1590139 and since 25414273 and 1590139 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (25414271) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12707136 + 12707137.

It is an arithmetic number, because the mean of its divisors is an integer number (12707137).

Almost surely, 2^25414273 is an apocalyptic number.

It is an amenable number.

25414273 is a deficient number, since it is larger than the sum of its proper divisors (1).

25414273 is an equidigital number, since it uses as much as digits as its factorization.

25414273 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6720, while the sum is 28.

The square root of 25414273 is about 5041.2570852913. The cubic root of 25414273 is about 294.0080558362.

The spelling of 25414273 in words is "twenty-five million, four hundred fourteen thousand, two hundred seventy-three".