7970131 has 8 divisors (see below), whose sum is σ = 8860544. Its totient is φ = 7119360.

The previous prime is 7970107. The next prime is 7970141. The reversal of 7970131 is 1310797.

It is a happy number.

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 7970131 - 2¹³ = 7961939 is a prime.

It is a super-2 number, since 2×7970131² = 127045976314322, which contains 22 as substring.

7970131 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 7970131.

It is not an unprimeable number, because it can be changed into a prime (7970141) 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, 9486 + ... + 10291.

It is an arithmetic number, because the mean of its divisors is an integer number (1107568).

Almost surely, 2^7970131 is an apocalyptic number.

7970131 is a deficient number, since it is larger than the sum of its proper divisors (890413).

7970131 is a wasteful number, since it uses less digits than its factorization.

7970131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19821.

The product of its (nonzero) digits is 1323, while the sum is 28.

The square root of 7970131 is about 2823.1420438936. The cubic root of 7970131 is about 199.7507812457.

The spelling of 7970131 in words is "seven million, nine hundred seventy thousand, one hundred thirty-one".