897470626 has 16 divisors (see below), whose sum is σ = 1512794304. Its totient is φ = 396207504.

The previous prime is 897470611. The next prime is 897470633. The reversal of 897470626 is 626074798.

897470626 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 897470626.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 749796 + ... + 750991.

It is an arithmetic number, because the mean of its divisors is an integer number (94549644).

Almost surely, 2^897470626 is an apocalyptic number.

897470626 is a deficient number, since it is larger than the sum of its proper divisors (615323678).

897470626 is a wasteful number, since it uses less digits than its factorization.

897470626 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1500825.

The product of its (nonzero) digits is 1016064, while the sum is 49.

The square root of 897470626 is about 29957.8141058389. The cubic root of 897470626 is about 964.5840605012.

The spelling of 897470626 in words is "eight hundred ninety-seven million, four hundred seventy thousand, six hundred twenty-six".