1497164 has 6 divisors (see below), whose sum is σ = 2620044. Its totient is φ = 748580.

The previous prime is 1497161. The next prime is 1497187. The reversal of 1497164 is 4617941.

It is a self number, because there is not a number n which added to its sum of digits gives 1497164.

It is not an unprimeable number, because it can be changed into a prime (1497161) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 187142 + ... + 187149.

It is an arithmetic number, because the mean of its divisors is an integer number (436674).

2^1497164 is an apocalyptic number.

It is an amenable number.

1497164 is a deficient number, since it is larger than the sum of its proper divisors (1122880).

1497164 is a wasteful number, since it uses less digits than its factorization.

1497164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 374295 (or 374293 counting only the distinct ones).

The product of its digits is 6048, while the sum is 32.

The square root of 1497164 is about 1223.5865314721. The cubic root of 1497164 is about 114.3992363064.

It can be divided in two parts, 1497 and 164, that added together give a palindrome (1661).

The spelling of 1497164 in words is "one million, four hundred ninety-seven thousand, one hundred sixty-four".