1055469 has 8 divisors (see below), whose sum is σ = 1481440. Its totient is φ = 666576.

The previous prime is 1055437. The next prime is 1055471. The reversal of 1055469 is 9645501.

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

It is not a de Polignac number, because 1055469 - 2⁵ = 1055437 is a prime.

It is a super-2 number, since 2×1055469² = 2228029619922, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1055429) 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, 9202 + ... + 9315.

It is an arithmetic number, because the mean of its divisors is an integer number (185180).

2^1055469 is an apocalyptic number.

1055469 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

It is an amenable number.

1055469 is a deficient number, since it is larger than the sum of its proper divisors (425971).

1055469 is a wasteful number, since it uses less digits than its factorization.

1055469 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18539.

The product of its (nonzero) digits is 5400, while the sum is 30.

The square root of 1055469 is about 1027.3602094689. The cubic root of 1055469 is about 101.8157959543.

The spelling of 1055469 in words is "one million, fifty-five thousand, four hundred sixty-nine".