8125437 has 8 divisors (see below), whose sum is σ = 10850400. Its totient is φ = 5408720.

The previous prime is 8125427. The next prime is 8125457. The reversal of 8125437 is 7345218.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 8125437 - 2⁶ = 8125373 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8125427) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 814 + ... + 4112.

It is an arithmetic number, because the mean of its divisors is an integer number (1356300).

Almost surely, 2^8125437 is an apocalyptic number.

It is an amenable number.

8125437 is a deficient number, since it is larger than the sum of its proper divisors (2724963).

8125437 is a wasteful number, since it uses less digits than its factorization.

8125437 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4123.

The product of its digits is 6720, while the sum is 30.

The square root of 8125437 is about 2850.5152165880. The cubic root of 8125437 is about 201.0398920846.

The spelling of 8125437 in words is "eight million, one hundred twenty-five thousand, four hundred thirty-seven".