7525434 has 32 divisors (see below), whose sum is σ = 17297280. Its totient is φ = 2138112.

The previous prime is 7525433. The next prime is 7525451. The reversal of 7525434 is 4345257.

7525434 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is an Ulam number.

It is a nialpdrome in base 14.

It is not an unprimeable number, because it can be changed into a prime (7525433) 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, 9402 + ... + 10170.

It is an arithmetic number, because the mean of its divisors is an integer number (540540).

Almost surely, 2^7525434 is an apocalyptic number.

7525434 is an abundant number, since it is smaller than the sum of its proper divisors (9771846).

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

7525434 is a wasteful number, since it uses less digits than its factorization.

7525434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1014.

The product of its digits is 16800, while the sum is 30.

The square root of 7525434 is about 2743.2524491924. The cubic root of 7525434 is about 195.9644007260.

The spelling of 7525434 in words is "seven million, five hundred twenty-five thousand, four hundred thirty-four".