25345034 has 32 divisors (see below), whose sum is σ = 46617984. Its totient is φ = 10169280.

The previous prime is 25345027. The next prime is 25345039. The reversal of 25345034 is 43054352.

It is a super-2 number, since 2×25345034² = 1284741496922312, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a junction number, because it is equal to n+sod(n) for n = 25344994 and 25345012.

It is not an unprimeable number, because it can be changed into a prime (25345039) 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, 4652 + ... + 8504.

It is an arithmetic number, because the mean of its divisors is an integer number (1456812).

Almost surely, 2^25345034 is an apocalyptic number.

25345034 is a deficient number, since it is larger than the sum of its proper divisors (21272950).

25345034 is a wasteful number, since it uses less digits than its factorization.

25345034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3902.

The product of its (nonzero) digits is 7200, while the sum is 26.

The square root of 25345034 is about 5034.3851660357. The cubic root of 25345034 is about 293.7408131124.

Adding to 25345034 its reverse (43054352), we get a palindrome (68399386).

The spelling of 25345034 in words is "twenty-five million, three hundred forty-five thousand, thirty-four".