25333494 has 16 divisors (see below), whose sum is σ = 51237360. Its totient is φ = 8349440.

The previous prime is 25333489. The next prime is 25333499. The reversal of 25333494 is 49433352.

It is an interprime number because it is at equal distance from previous prime (25333489) and next prime (25333499).

It is a super-3 number, since 3×25333494³ (a number of 23 digits) contains 333 as substring.

It is a plaindrome in base 11.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25333499) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23187 + ... + 24254.

It is an arithmetic number, because the mean of its divisors is an integer number (3202335).

Almost surely, 2^25333494 is an apocalyptic number.

25333494 is an abundant number, since it is smaller than the sum of its proper divisors (25903866).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

25333494 is a wasteful number, since it uses less digits than its factorization.

25333494 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47535.

The product of its digits is 38880, while the sum is 33.

The square root of 25333494 is about 5033.2389174368. The cubic root of 25333494 is about 293.6962247118.

The spelling of 25333494 in words is "twenty-five million, three hundred thirty-three thousand, four hundred ninety-four".