1534972 has 18 divisors (see below), whose sum is σ = 2837688. Its totient is φ = 726408.

The previous prime is 1534969. The next prime is 1534979. The reversal of 1534972 is 2794351.

It is a super-2 number, since 2×1534972² = 4712278081568, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1534979) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 913 + ... + 1975.

2^1534972 is an apocalyptic number.

It is an amenable number.

1534972 is a deficient number, since it is larger than the sum of its proper divisors (1302716).

1534972 is a wasteful number, since it uses less digits than its factorization.

1534972 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1105 (or 1084 counting only the distinct ones).

The product of its digits is 7560, while the sum is 31.

The square root of 1534972 is about 1238.9398694045. The cubic root of 1534972 is about 115.3542197315.

The spelling of 1534972 in words is "one million, five hundred thirty-four thousand, nine hundred seventy-two".