997470601 has 8 divisors (see below), whose sum is σ = 1074415104. Its totient is φ = 923324160.

The previous prime is 997470599. The next prime is 997470623. The reversal of 997470601 is 106074799.

It is a happy number.

997470601 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 997470601 - 2¹ = 997470599 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (997470671) 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, 698776 + ... + 700201.

It is an arithmetic number, because the mean of its divisors is an integer number (134301888).

Almost surely, 2^997470601 is an apocalyptic number.

It is an amenable number.

997470601 is a deficient number, since it is larger than the sum of its proper divisors (76944503).

997470601 is a wasteful number, since it uses less digits than its factorization.

997470601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1399031.

The product of its (nonzero) digits is 95256, while the sum is 43.

The square root of 997470601 is about 31582.7579701330. The cubic root of 997470601 is about 999.1561551261.

The spelling of 997470601 in words is "nine hundred ninety-seven million, four hundred seventy thousand, six hundred one".