25342101 has 12 divisors (see below), whose sum is σ = 37121760. Its totient is φ = 16656360.

The previous prime is 25342091. The next prime is 25342103. The reversal of 25342101 is 10124352.

It is not a de Polignac number, because 25342101 - 2¹³ = 25333909 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25342103) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 19191 + ... + 20468.

It is an arithmetic number, because the mean of its divisors is an integer number (3093480).

Almost surely, 2^25342101 is an apocalyptic number.

It is an amenable number.

25342101 is a deficient number, since it is larger than the sum of its proper divisors (11779659).

25342101 is a wasteful number, since it uses less digits than its factorization.

25342101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39736 (or 39733 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 25342101 is about 5034.0938608651. The cubic root of 25342101 is about 293.7294818323.

Adding to 25342101 its reverse (10124352), we get a palindrome (35466453).

The spelling of 25342101 in words is "twenty-five million, three hundred forty-two thousand, one hundred one".