2303020 has 12 divisors (see below), whose sum is σ = 4836384. Its totient is φ = 921200.

The previous prime is 2303017. The next prime is 2303029. The reversal of 2303020 is 203032.

It is a super-2 number, since 2×2303020² = 10607802240800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a junction number, because it is equal to n+sod(n) for n = 2302988 and 2303006.

It is not an unprimeable number, because it can be changed into a prime (2303029) 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, 57556 + ... + 57595.

It is an arithmetic number, because the mean of its divisors is an integer number (403032).

2^2303020 is an apocalyptic number.

2303020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2303020 is an abundant number, since it is smaller than the sum of its proper divisors (2533364).

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

2303020 is a wasteful number, since it uses less digits than its factorization.

2303020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115160 (or 115158 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 10.

The square root of 2303020 is about 1517.5704267018. The cubic root of 2303020 is about 132.0583610923.

Adding to 2303020 its reverse (203032), we get a palindrome (2506052).

The spelling of 2303020 in words is "two million, three hundred three thousand, twenty".