9497970 has 24 divisors (see below), whose sum is σ = 24694956. Its totient is φ = 2532768.

The previous prime is 9497959. The next prime is 9497977. The reversal of 9497970 is 797949.

9497970 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 9162729 + 335241 = 3027^2 + 579^2 .

It is a super-2 number, since 2×9497970² = 180422868241800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is not an unprimeable number, because it can be changed into a prime (9497977) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 52677 + ... + 52856.

Almost surely, 2^9497970 is an apocalyptic number.

9497970 is a gapful number since it is divisible by the number (90) formed by its first and last digit.

9497970 is an abundant number, since it is smaller than the sum of its proper divisors (15196986).

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

9497970 is a wasteful number, since it uses less digits than its factorization.

9497970 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105546 (or 105543 counting only the distinct ones).

The product of its (nonzero) digits is 142884, while the sum is 45.

The square root of 9497970 is about 3081.8776744057. The cubic root of 9497970 is about 211.7760926611.

The spelling of 9497970 in words is "nine million, four hundred ninety-seven thousand, nine hundred seventy".