1072912 has 10 divisors (see below), whose sum is σ = 2078798. Its totient is φ = 536448.

The previous prime is 1072901. The next prime is 1072919. The reversal of 1072912 is 2192701.

It can be written as a sum of positive squares in only one way, i.e., 1048576 + 24336 = 1024^2 + 156^2 .

It is a super-2 number, since 2×1072912² = 2302280319488, which contains 22 as substring.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (1072919) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 33513 + ... + 33544.

2^1072912 is an apocalyptic number.

It is an amenable number.

1072912 is a deficient number, since it is larger than the sum of its proper divisors (1005886).

1072912 is an equidigital number, since it uses as much as digits as its factorization.

1072912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67065 (or 67059 counting only the distinct ones).

The product of its (nonzero) digits is 252, while the sum is 22.

The square root of 1072912 is about 1035.8146552352. The cubic root of 1072912 is about 102.3736138069.

The spelling of 1072912 in words is "one million, seventy-two thousand, nine hundred twelve".