1407272 has 8 divisors (see below), whose sum is σ = 2638650. Its totient is φ = 703632.

The previous prime is 1407271. The next prime is 1407281. The reversal of 1407272 is 2727041.

It can be written as a sum of positive squares in only one way, i.e., 1406596 + 676 = 1186^2 + 26^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (1407271) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 87947 + ... + 87962.

2^1407272 is an apocalyptic number.

It is an amenable number.

1407272 is a deficient number, since it is larger than the sum of its proper divisors (1231378).

1407272 is a wasteful number, since it uses less digits than its factorization.

1407272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 175915 (or 175911 counting only the distinct ones).

The product of its (nonzero) digits is 784, while the sum is 23.

The square root of 1407272 is about 1186.2849573353. The cubic root of 1407272 is about 112.0622528067.

The spelling of 1407272 in words is "one million, four hundred seven thousand, two hundred seventy-two".