25277482 has 4 divisors (see below), whose sum is σ = 37916226. Its totient is φ = 12638740.

The previous prime is 25277411. The next prime is 25277489. The reversal of 25277482 is 28477252.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 15673681 + 9603801 = 3959^2 + 3099^2 .

It is not an unprimeable number, because it can be changed into a prime (25277489) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6319369 + ... + 6319372.

Almost surely, 2^25277482 is an apocalyptic number.

25277482 is a deficient number, since it is larger than the sum of its proper divisors (12638744).

25277482 is a wasteful number, since it uses less digits than its factorization.

25277482 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12638743.

The product of its digits is 62720, while the sum is 37.

The square root of 25277482 is about 5027.6716280998. The cubic root of 25277482 is about 293.4796122461.

The spelling of 25277482 in words is "twenty-five million, two hundred seventy-seven thousand, four hundred eighty-two".