25152955 has 4 divisors (see below), whose sum is σ = 30183552. Its totient is φ = 20122360.

The previous prime is 25152937. The next prime is 25152971. The reversal of 25152955 is 55925152.

It is a happy number.

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

It is not a de Polignac number, because 25152955 - 2²³ = 16764347 is a prime.

It is a super-2 number, since 2×25152955² = 1265342290464050, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 25152955.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2515291 + ... + 2515300.

It is an arithmetic number, because the mean of its divisors is an integer number (7545888).

Almost surely, 2^25152955 is an apocalyptic number.

25152955 is a deficient number, since it is larger than the sum of its proper divisors (5030597).

25152955 is an equidigital number, since it uses as much as digits as its factorization.

25152955 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5030596.

The product of its digits is 22500, while the sum is 34.

The square root of 25152955 is about 5015.2721760638. The cubic root of 25152955 is about 292.9968859722.

The spelling of 25152955 in words is "twenty-five million, one hundred fifty-two thousand, nine hundred fifty-five".