1276372 has 6 divisors (see below), whose sum is σ = 2233658. Its totient is φ = 638184.

The previous prime is 1276361. The next prime is 1276397. The reversal of 1276372 is 2736721.

It can be written as a sum of positive squares in only one way, i.e., 1263376 + 12996 = 1124^2 + 114^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 1276372.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 159543 + ... + 159550.

2^1276372 is an apocalyptic number.

It is an amenable number.

1276372 is a deficient number, since it is larger than the sum of its proper divisors (957286).

1276372 is a wasteful number, since it uses less digits than its factorization.

1276372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 319097 (or 319095 counting only the distinct ones).

The product of its digits is 3528, while the sum is 28.

The square root of 1276372 is about 1129.7663475250. The cubic root of 1276372 is about 108.4740252262.

The spelling of 1276372 in words is "one million, two hundred seventy-six thousand, three hundred seventy-two".