25134090 has 32 divisors (see below), whose sum is σ = 60540480. Its totient is φ = 6678144.

The previous prime is 25134077. The next prime is 25134091. The reversal of 25134090 is 9043152.

It is a super-3 number, since 3×25134090³ (a number of 23 digits) contains 333 as substring.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 25134090.

It is not an unprimeable number, because it can be changed into a prime (25134091) 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, 7846 + ... + 10574.

It is an arithmetic number, because the mean of its divisors is an integer number (1891890).

Almost surely, 2^25134090 is an apocalyptic number.

25134090 is an abundant number, since it is smaller than the sum of its proper divisors (35406390).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

25134090 is a wasteful number, since it uses less digits than its factorization.

25134090 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3046.

The product of its (nonzero) digits is 1080, while the sum is 24.

The square root of 25134090 is about 5013.3910679300. The cubic root of 25134090 is about 292.9236173284.

The spelling of 25134090 in words is "twenty-five million, one hundred thirty-four thousand, ninety".