25830077 has 16 divisors (see below), whose sum is σ = 32202240. Its totient is φ = 20172672.

The previous prime is 25830071. The next prime is 25830083. The reversal of 25830077 is 77003852.

It is an interprime number because it is at equal distance from previous prime (25830071) and next prime (25830083).

It is not a de Polignac number, because 25830077 - 2⁸ = 25829821 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25830071) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5393 + ... + 8985.

It is an arithmetic number, because the mean of its divisors is an integer number (2012640).

Almost surely, 2^25830077 is an apocalyptic number.

It is an amenable number.

25830077 is a deficient number, since it is larger than the sum of its proper divisors (6372163).

25830077 is a wasteful number, since it uses less digits than its factorization.

25830077 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3692.

The product of its (nonzero) digits is 11760, while the sum is 32.

The square root of 25830077 is about 5082.3298791007. The cubic root of 25830077 is about 295.6028159853.

The spelling of 25830077 in words is "twenty-five million, eight hundred thirty thousand, seventy-seven".