1055413 has 2 divisors, whose sum is σ = 1055414. Its totient is φ = 1055412.

The previous prime is 1055407. The next prime is 1055423. The reversal of 1055413 is 3145501.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 636804 + 418609 = 798^2 + 647^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1055413 is a prime.

It is a super-2 number, since 2×1055413² = 2227793201138, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1055423) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 527706 + 527707.

It is an arithmetic number, because the mean of its divisors is an integer number (527707).

2^1055413 is an apocalyptic number.

It is an amenable number.

1055413 is a deficient number, since it is larger than the sum of its proper divisors (1).

1055413 is an equidigital number, since it uses as much as digits as its factorization.

1055413 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 300, while the sum is 19.

The square root of 1055413 is about 1027.3329547912. The cubic root of 1055413 is about 101.8139952428.

The spelling of 1055413 in words is "one million, fifty-five thousand, four hundred thirteen".