25470801 has 8 divisors (see below), whose sum is σ = 37734560. Its totient is φ = 16980516.

The previous prime is 25470751. The next prime is 25470827. The reversal of 25470801 is 10807452.

It is not a de Polignac number, because 25470801 - 2⁶ = 25470737 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 943363 = 25470801 / (2 + 5 + 4 + 7 + 0 + 8 + 0 + 1).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (25470101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 471655 + ... + 471708.

It is an arithmetic number, because the mean of its divisors is an integer number (4716820).

Almost surely, 2^25470801 is an apocalyptic number.

It is an amenable number.

25470801 is a deficient number, since it is larger than the sum of its proper divisors (12263759).

25470801 is an equidigital number, since it uses as much as digits as its factorization.

25470801 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 943372 (or 943366 counting only the distinct ones).

The product of its (nonzero) digits is 2240, while the sum is 27.

The square root of 25470801 is about 5046.8605092671. The cubic root of 25470801 is about 294.2258780602.

The spelling of 25470801 in words is "twenty-five million, four hundred seventy thousand, eight hundred one".