1054722 has 16 divisors (see below), whose sum is σ = 2166912. Its totient is φ = 342000.

The previous prime is 1054721. The next prime is 1054723. The reversal of 1054722 is 2274501.

It is an interprime number because it is at equal distance from previous prime (1054721) and next prime (1054723).

It is a super-2 number, since 2×1054722² = 2224876994568, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1054721) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2154 + ... + 2597.

It is an arithmetic number, because the mean of its divisors is an integer number (135432).

2^1054722 is an apocalyptic number.

1054722 is an abundant number, since it is smaller than the sum of its proper divisors (1112190).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1054722 is a wasteful number, since it uses less digits than its factorization.

1054722 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4793.

The product of its (nonzero) digits is 560, while the sum is 21.

The square root of 1054722 is about 1026.9965920099. The cubic root of 1054722 is about 101.7917705054.

The spelling of 1054722 in words is "one million, fifty-four thousand, seven hundred twenty-two".