25209883 has 2 divisors, whose sum is σ = 25209884. Its totient is φ = 25209882.

The previous prime is 25209871. The next prime is 25209931. The reversal of 25209883 is 38890252.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 25209883 - 2¹⁷ = 25078811 is a prime.

It is not a weakly prime, because it can be changed into another prime (25209083) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12604941 + 12604942.

It is an arithmetic number, because the mean of its divisors is an integer number (12604942).

Almost surely, 2^25209883 is an apocalyptic number.

25209883 is a deficient number, since it is larger than the sum of its proper divisors (1).

25209883 is an equidigital number, since it uses as much as digits as its factorization.

25209883 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 34560, while the sum is 37.

The square root of 25209883 is about 5020.9444330723. The cubic root of 25209883 is about 293.2177633857.

It can be divided in two parts, 2520 and 9883, that added together give a triangular number (12403 = T₁₅₇).

The spelling of 25209883 in words is "twenty-five million, two hundred nine thousand, eight hundred eighty-three".