25975043 has 4 divisors (see below), whose sum is σ = 25988040. Its totient is φ = 25962048.

The previous prime is 25975009. The next prime is 25975049. The reversal of 25975043 is 34057952.

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

It is a cyclic number.

It is not a de Polignac number, because 25975043 - 2¹⁴ = 25958659 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 25974994 and 25975012.

It is not an unprimeable number, because it can be changed into a prime (25975049) 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, 2798 + ... + 7731.

It is an arithmetic number, because the mean of its divisors is an integer number (6497010).

Almost surely, 2^25975043 is an apocalyptic number.

25975043 is a deficient number, since it is larger than the sum of its proper divisors (12997).

25975043 is a wasteful number, since it uses less digits than its factorization.

25975043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12996.

The product of its (nonzero) digits is 37800, while the sum is 35.

The square root of 25975043 is about 5096.5716908526. The cubic root of 25975043 is about 296.1547880159.

The spelling of 25975043 in words is "twenty-five million, nine hundred seventy-five thousand, forty-three".