25079057 has 2 divisors, whose sum is σ = 25079058. Its totient is φ = 25079056.

The previous prime is 25079051. The next prime is 25079101. The reversal of 25079057 is 75097052.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 20079361 + 4999696 = 4481^2 + 2236^2 .

It is a cyclic number.

It is not a de Polignac number, because 25079057 - 2¹² = 25074961 is a prime.

It is not a weakly prime, because it can be changed into another prime (25079051) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12539528 + 12539529.

It is an arithmetic number, because the mean of its divisors is an integer number (12539529).

Almost surely, 2^25079057 is an apocalyptic number.

It is an amenable number.

25079057 is a deficient number, since it is larger than the sum of its proper divisors (1).

25079057 is an equidigital number, since it uses as much as digits as its factorization.

25079057 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 22050, while the sum is 35.

The square root of 25079057 is about 5007.8994598534. The cubic root of 25079057 is about 292.7096682600.

The spelling of 25079057 in words is "twenty-five million, seventy-nine thousand, fifty-seven".