262890925 has 12 divisors (see below), whose sum is σ = 355620096. Its totient is φ = 191193200.

The previous prime is 262890923. The next prime is 262890967. The reversal of 262890925 is 529098262.

It is not a de Polignac number, because 262890925 - 2¹ = 262890923 is a prime.

It is a super-2 number, since 2×262890925² = 138223276894711250, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (262890923) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 477709 + ... + 478258.

It is an arithmetic number, because the mean of its divisors is an integer number (29635008).

Almost surely, 2^262890925 is an apocalyptic number.

262890925 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

262890925 is a deficient number, since it is larger than the sum of its proper divisors (92729171).

262890925 is a wasteful number, since it uses less digits than its factorization.

262890925 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 955988 (or 955983 counting only the distinct ones).

The product of its (nonzero) digits is 155520, while the sum is 43.

The square root of 262890925 is about 16213.9114651586. The cubic root of 262890925 is about 640.6072727198.

The spelling of 262890925 in words is "two hundred sixty-two million, eight hundred ninety thousand, nine hundred twenty-five".