25028414 has 4 divisors (see below), whose sum is σ = 37542624. Its totient is φ = 12514206.

The previous prime is 25028411. The next prime is 25028441. The reversal of 25028414 is 41482052.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25028411) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6257102 + ... + 6257105.

It is an arithmetic number, because the mean of its divisors is an integer number (9385656).

Almost surely, 2^25028414 is an apocalyptic number.

25028414 is a deficient number, since it is larger than the sum of its proper divisors (12514210).

25028414 is a wasteful number, since it uses less digits than its factorization.

25028414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12514209.

The product of its (nonzero) digits is 2560, while the sum is 26.

The square root of 25028414 is about 5002.8405931031. The cubic root of 25028414 is about 292.5125092661.

The spelling of 25028414 in words is "twenty-five million, twenty-eight thousand, four hundred fourteen".