25346461 has 4 divisors (see below), whose sum is σ = 28967392. Its totient is φ = 21725532.

The previous prime is 25346449. The next prime is 25346467. The reversal of 25346461 is 16464352.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 25346461 - 2⁵ = 25346429 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25346467) 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 3 ways as a sum of consecutive naturals, for example, 1810455 + ... + 1810468.

It is an arithmetic number, because the mean of its divisors is an integer number (7241848).

Almost surely, 2^25346461 is an apocalyptic number.

It is an amenable number.

25346461 is a deficient number, since it is larger than the sum of its proper divisors (3620931).

25346461 is an equidigital number, since it uses as much as digits as its factorization.

25346461 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3620930.

The product of its digits is 17280, while the sum is 31.

The square root of 25346461 is about 5034.5268893909. The cubic root of 25346461 is about 293.7463258330.

The spelling of 25346461 in words is "twenty-five million, three hundred forty-six thousand, four hundred sixty-one".