1401172 has 6 divisors (see below), whose sum is σ = 2452058. Its totient is φ = 700584.

The previous prime is 1401167. The next prime is 1401187. The reversal of 1401172 is 2711041.

It can be written as a sum of positive squares in only one way, i.e., 1359556 + 41616 = 1166^2 + 204^2 .

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, 175143 + ... + 175150.

2^1401172 is an apocalyptic number.

It is an amenable number.

1401172 is a deficient number, since it is larger than the sum of its proper divisors (1050886).

1401172 is a wasteful number, since it uses less digits than its factorization.

1401172 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 350297 (or 350295 counting only the distinct ones).

The product of its (nonzero) digits is 56, while the sum is 16.

The square root of 1401172 is about 1183.7111134056. The cubic root of 1401172 is about 111.9001022498.

The spelling of 1401172 in words is "one million, four hundred one thousand, one hundred seventy-two".