25279053 has 8 divisors (see below), whose sum is σ = 34180416. Its totient is φ = 16615200.

The previous prime is 25279049. The next prime is 25279069. The reversal of 25279053 is 35097252.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 25279053 - 2² = 25279049 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25279453) 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, 59128 + ... + 59553.

It is an arithmetic number, because the mean of its divisors is an integer number (4272552).

Almost surely, 2^25279053 is an apocalyptic number.

It is an amenable number.

25279053 is a deficient number, since it is larger than the sum of its proper divisors (8901363).

25279053 is a wasteful number, since it uses less digits than its factorization.

25279053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 118755.

The product of its (nonzero) digits is 18900, while the sum is 33.

The square root of 25279053 is about 5027.8278610151. The cubic root of 25279053 is about 293.4856920568.

The spelling of 25279053 in words is "twenty-five million, two hundred seventy-nine thousand, fifty-three".