9970437 has 8 divisors (see below), whose sum is σ = 13722880. Its totient is φ = 6432480.

The previous prime is 9970423. The next prime is 9970463. The reversal of 9970437 is 7340799.

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

It is not a de Polignac number, because 9970437 - 2¹⁴ = 9954053 is a prime.

It is a super-2 number, since 2×9970437² = 198819227941938, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 9970395 and 9970404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9970487) 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, 53512 + ... + 53697.

It is an arithmetic number, because the mean of its divisors is an integer number (1715360).

Almost surely, 2^9970437 is an apocalyptic number.

It is an amenable number.

9970437 is a deficient number, since it is larger than the sum of its proper divisors (3752443).

9970437 is a wasteful number, since it uses less digits than its factorization.

9970437 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107243.

The product of its (nonzero) digits is 47628, while the sum is 39.

The square root of 9970437 is about 3157.5998796554. The cubic root of 9970437 is about 215.2309542705.

The spelling of 9970437 in words is "nine million, nine hundred seventy thousand, four hundred thirty-seven".