25153652 has 24 divisors (see below), whose sum is σ = 44823240. Its totient is φ = 12349440.

The previous prime is 25153637. The next prime is 25153657. The reversal of 25153652 is 25635152.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 1378276 + 23775376 = 1174^2 + 4876^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25153657) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 93374 + ... + 93642.

It is an arithmetic number, because the mean of its divisors is an integer number (1867635).

Almost surely, 2^25153652 is an apocalyptic number.

It is an amenable number.

25153652 is a deficient number, since it is larger than the sum of its proper divisors (19669588).

25153652 is a wasteful number, since it uses less digits than its factorization.

25153652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 611 (or 609 counting only the distinct ones).

The product of its digits is 9000, while the sum is 29.

The square root of 25153652 is about 5015.3416633366. The cubic root of 25153652 is about 292.9995923069. Note that the first 3 decimals are identical.

The spelling of 25153652 in words is "twenty-five million, one hundred fifty-three thousand, six hundred fifty-two".