25130077 has 4 divisors (see below), whose sum is σ = 28720096. Its totient is φ = 21540060.

The previous prime is 25130071. The next prime is 25130107. The reversal of 25130077 is 77003152.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-25130077 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25130071) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1794999 + ... + 1795012.

It is an arithmetic number, because the mean of its divisors is an integer number (7180024).

Almost surely, 2^25130077 is an apocalyptic number.

It is an amenable number.

25130077 is a deficient number, since it is larger than the sum of its proper divisors (3590019).

25130077 is an equidigital number, since it uses as much as digits as its factorization.

25130077 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3590018.

The product of its (nonzero) digits is 1470, while the sum is 25.

The square root of 25130077 is about 5012.9908238496. The cubic root of 25130077 is about 292.9080267495.

The spelling of 25130077 in words is "twenty-five million, one hundred thirty thousand, seventy-seven".