25034023 has 4 divisors (see below), whose sum is σ = 28610320. Its totient is φ = 21457728.

The previous prime is 25034021. The next prime is 25034057. The reversal of 25034023 is 32043052.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 25034023 - 2¹ = 25034021 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25034021) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1788138 + ... + 1788151.

It is an arithmetic number, because the mean of its divisors is an integer number (7152580).

Almost surely, 2^25034023 is an apocalyptic number.

25034023 is a deficient number, since it is larger than the sum of its proper divisors (3576297).

25034023 is an equidigital number, since it uses as much as digits as its factorization.

25034023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3576296.

The product of its (nonzero) digits is 720, while the sum is 19.

The square root of 25034023 is about 5003.4011432225. The cubic root of 25034023 is about 292.5343588343.

Adding to 25034023 its reverse (32043052), we get a palindrome (57077075).

It can be divided in two parts, 250 and 34023, that multiplied together give a triangular number (8505750 = T₄₁₂₄).

The spelling of 25034023 in words is "twenty-five million, thirty-four thousand, twenty-three".