1475722 has 4 divisors (see below), whose sum is σ = 2213586. Its totient is φ = 737860.

The previous prime is 1475701. The next prime is 1475729. The reversal of 1475722 is 2275741.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 1413721 + 62001 = 1189^2 + 249^2 .

It is not an unprimeable number, because it can be changed into a prime (1475729) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 368929 + ... + 368932.

2^1475722 is an apocalyptic number.

1475722 is a deficient number, since it is larger than the sum of its proper divisors (737864).

1475722 is an equidigital number, since it uses as much as digits as its factorization.

1475722 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 737863.

The product of its digits is 3920, while the sum is 28.

The square root of 1475722 is about 1214.7929864796. The cubic root of 1475722 is about 113.8504759695.

It can be divided in two parts, 1475 and 722, that added together give a cube (2197 = 13³).

The spelling of 1475722 in words is "one million, four hundred seventy-five thousand, seven hundred twenty-two".