1053620 has 24 divisors (see below), whose sum is σ = 2234400. Its totient is φ = 417312.

The previous prime is 1053617. The next prime is 1053691. The reversal of 1053620 is 263501.

It is a super-2 number, since 2×1053620² = 2220230208800, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2591 + ... + 2969.

It is an arithmetic number, because the mean of its divisors is an integer number (93100).

2^1053620 is an apocalyptic number.

1053620 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1053620 is an abundant number, since it is smaller than the sum of its proper divisors (1180780).

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

1053620 is a wasteful number, since it uses less digits than its factorization.

1053620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 527 (or 525 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 17.

The square root of 1053620 is about 1026.4599358962. The cubic root of 1053620 is about 101.7563066197.

The spelling of 1053620 in words is "one million, fifty-three thousand, six hundred twenty".