25346121 has 8 divisors (see below), whose sum is σ = 33888384. Its totient is φ = 16850640.

The previous prime is 25346089. The next prime is 25346141. The reversal of 25346121 is 12164352.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 25346121 - 2⁵ = 25346089 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 25346091 and 25346100.

It is not an unprimeable number, because it can be changed into a prime (25346141) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10410 + ... + 12611.

It is an arithmetic number, because the mean of its divisors is an integer number (4236048).

Almost surely, 2^25346121 is an apocalyptic number.

It is an amenable number.

25346121 is a deficient number, since it is larger than the sum of its proper divisors (8542263).

25346121 is a wasteful number, since it uses less digits than its factorization.

25346121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23391.

The product of its digits is 1440, while the sum is 24.

The square root of 25346121 is about 5034.4931224504. The cubic root of 25346121 is about 293.7450123795.

The spelling of 25346121 in words is "twenty-five million, three hundred forty-six thousand, one hundred twenty-one".