1055699 has 4 divisors (see below), whose sum is σ = 1070640. Its totient is φ = 1040760.

The previous prime is 1055689. The next prime is 1055713. The reversal of 1055699 is 9965501.

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

It is a cyclic number.

It is not a de Polignac number, because 1055699 - 2¹⁶ = 990163 is a prime.

It is a super-2 number, since 2×1055699² = 2229000757202, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1055609) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7364 + ... + 7505.

It is an arithmetic number, because the mean of its divisors is an integer number (267660).

2^1055699 is an apocalyptic number.

1055699 is a deficient number, since it is larger than the sum of its proper divisors (14941).

1055699 is an equidigital number, since it uses as much as digits as its factorization.

1055699 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14940.

The product of its (nonzero) digits is 12150, while the sum is 35.

The square root of 1055699 is about 1027.4721407415. The cubic root of 1055699 is about 101.8231910656.

The spelling of 1055699 in words is "one million, fifty-five thousand, six hundred ninety-nine".