1352722 has 16 divisors (see below), whose sum is σ = 2420352. Its totient is φ = 554400.

The previous prime is 1352669. The next prime is 1352749. The reversal of 1352722 is 2272531.

It is a junction number, because it is equal to n+sod(n) for n = 1352693 and 1352702.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1779 + ... + 2422.

It is an arithmetic number, because the mean of its divisors is an integer number (151272).

2^1352722 is an apocalyptic number.

1352722 is a deficient number, since it is larger than the sum of its proper divisors (1067630).

1352722 is a wasteful number, since it uses less digits than its factorization.

1352722 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4233.

The product of its digits is 840, while the sum is 22.

The square root of 1352722 is about 1163.0657762999. The cubic root of 1352722 is about 110.5951760816.

It can be divided in two parts, 1352 and 722, that multiplied together give a square (976144 = 988²).

The spelling of 1352722 in words is "one million, three hundred fifty-two thousand, seven hundred twenty-two".