25094135 has 16 divisors (see below), whose sum is σ = 33985440. Its totient is φ = 17619840.

The previous prime is 25094131. The next prime is 25094141. The reversal of 25094135 is 53149052.

It is not a de Polignac number, because 25094135 - 2² = 25094131 is a prime.

It is a super-2 number, since 2×25094135² = 1259431222796450, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a junction number, because it is equal to n+sod(n) for n = 25094098 and 25094107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25094131) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6272 + ... + 9461.

It is an arithmetic number, because the mean of its divisors is an integer number (2124090).

Almost surely, 2^25094135 is an apocalyptic number.

25094135 is a deficient number, since it is larger than the sum of its proper divisors (8891305).

25094135 is a wasteful number, since it uses less digits than its factorization.

25094135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15778.

The product of its (nonzero) digits is 5400, while the sum is 29.

The square root of 25094135 is about 5009.4046552460. The cubic root of 25094135 is about 292.7683173576.

The spelling of 25094135 in words is "twenty-five million, ninety-four thousand, one hundred thirty-five".