1055345 has 8 divisors (see below), whose sum is σ = 1282176. Its totient is φ = 833776.

The previous prime is 1055321. The next prime is 1055347. The reversal of 1055345 is 5435501.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1055345 - 2¹⁰ = 1054321 is a prime.

It is a super-2 number, since 2×1055345² = 2227506138050, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1055345.

It is not an unprimeable number, because it can be changed into a prime (1055347) 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, 857 + ... + 1686.

It is an arithmetic number, because the mean of its divisors is an integer number (160272).

2^1055345 is an apocalyptic number.

It is an amenable number.

1055345 is a deficient number, since it is larger than the sum of its proper divisors (226831).

1055345 is an equidigital number, since it uses as much as digits as its factorization.

1055345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2631.

The product of its (nonzero) digits is 1500, while the sum is 23.

The square root of 1055345 is about 1027.2998588533. The cubic root of 1055345 is about 101.8118085789.

It can be divided in two parts, 10 and 55345, that added together give a palindrome (55355).

The spelling of 1055345 in words is "one million, fifty-five thousand, three hundred forty-five".