7964537 has 8 divisors (see below), whose sum is σ = 9324672. Its totient is φ = 6660000.

The previous prime is 7964471. The next prime is 7964549. The reversal of 7964537 is 7354697.

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 7964537 - 2¹⁰ = 7963513 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (41).

It is a junction number, because it is equal to n+sod(n) for n = 7964494 and 7964503.

It is not an unprimeable number, because it can be changed into a prime (7964137) 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, 13589 + ... + 14162.

It is an arithmetic number, because the mean of its divisors is an integer number (1165584).

Almost surely, 2^7964537 is an apocalyptic number.

It is an amenable number.

7964537 is a deficient number, since it is larger than the sum of its proper divisors (1360135).

7964537 is a wasteful number, since it uses less digits than its factorization.

7964537 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27799.

The product of its digits is 158760, while the sum is 41.

The square root of 7964537 is about 2822.1511299007. The cubic root of 7964537 is about 199.7040372463.

The spelling of 7964537 in words is "seven million, nine hundred sixty-four thousand, five hundred thirty-seven".