25075942 has 4 divisors (see below), whose sum is σ = 37613916. Its totient is φ = 12537970.

The previous prime is 25075927. The next prime is 25075949. The reversal of 25075942 is 24957052.

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

It is a junction number, because it is equal to n+sod(n) for n = 25075898 and 25075907.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25075949) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6268984 + ... + 6268987.

It is an arithmetic number, because the mean of its divisors is an integer number (9403479).

Almost surely, 2^25075942 is an apocalyptic number.

25075942 is a deficient number, since it is larger than the sum of its proper divisors (12537974).

25075942 is a wasteful number, since it uses less digits than its factorization.

25075942 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12537973.

The product of its (nonzero) digits is 25200, while the sum is 34.

The square root of 25075942 is about 5007.5884415555. The cubic root of 25075942 is about 292.6975488733.

The spelling of 25075942 in words is "twenty-five million, seventy-five thousand, nine hundred forty-two".