25154053 has 4 divisors (see below), whose sum is σ = 25224480. Its totient is φ = 25083628.

The previous prime is 25154029. The next prime is 25154057. The reversal of 25154053 is 35045152.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-25154053 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25154057) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 34675 + ... + 35392.

It is an arithmetic number, because the mean of its divisors is an integer number (6306120).

Almost surely, 2^25154053 is an apocalyptic number.

It is an amenable number.

25154053 is a deficient number, since it is larger than the sum of its proper divisors (70427).

25154053 is an equidigital number, since it uses as much as digits as its factorization.

25154053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70426.

The product of its (nonzero) digits is 3000, while the sum is 25.

The square root of 25154053 is about 5015.3816405135. The cubic root of 25154053 is about 293.0011493003.

The spelling of 25154053 in words is "twenty-five million, one hundred fifty-four thousand, fifty-three".