25275032583 has 4 divisors (see below), whose sum is σ = 33700043448. Its totient is φ = 16850021720.

The previous prime is 25275032543. The next prime is 25275032669. The reversal of 25275032583 is 38523057252.

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

It is a cyclic number.

It is not a de Polignac number, because 25275032583 - 2²² = 25270838279 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25275032543) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4212505428 + ... + 4212505433.

It is an arithmetic number, because the mean of its divisors is an integer number (8425010862).

Almost surely, 2^25275032583 is an apocalyptic number.

25275032583 is a deficient number, since it is larger than the sum of its proper divisors (8425010865).

25275032583 is an equidigital number, since it uses as much as digits as its factorization.

25275032583 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8425010864.

The product of its (nonzero) digits is 504000, while the sum is 42.

The spelling of 25275032583 in words is "twenty-five billion, two hundred seventy-five million, thirty-two thousand, five hundred eighty-three".