25287483 has 32 divisors (see below), whose sum is σ = 39384576. Its totient is φ = 14289408.

The previous prime is 25287467. The next prime is 25287503. The reversal of 25287483 is 38478252.

It is not a de Polignac number, because 25287483 - 2⁴ = 25287467 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is not an unprimeable number, because it can be changed into a prime (25287403) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 28066 + ... + 28952.

It is an arithmetic number, because the mean of its divisors is an integer number (1230768).

Almost surely, 2^25287483 is an apocalyptic number.

25287483 is a deficient number, since it is larger than the sum of its proper divisors (14097093).

25287483 is a wasteful number, since it uses less digits than its factorization.

25287483 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 963.

The product of its digits is 107520, while the sum is 39.

The square root of 25287483 is about 5028.6661253259. Note that the first 3 decimals coincide. The cubic root of 25287483 is about 293.5183120739.

It can be divided in two parts, 2528 and 7483, that added together give a triangular number (10011 = T₁₄₁).

The spelling of 25287483 in words is "twenty-five million, two hundred eighty-seven thousand, four hundred eighty-three".