1072230 has 32 divisors (see below), whose sum is σ = 2605824. Its totient is φ = 282336.

The previous prime is 1072229. The next prime is 1072231. The reversal of 1072230 is 322701.

It is an interprime number because it is at equal distance from previous prime (1072229) and next prime (1072231).

It is a super-2 number, since 2×1072230² = 2299354345800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1072231) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2917 + ... + 3263.

It is an arithmetic number, because the mean of its divisors is an integer number (81432).

2^1072230 is an apocalyptic number.

1072230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1072230 is an abundant number, since it is smaller than the sum of its proper divisors (1533594).

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

1072230 is a wasteful number, since it uses less digits than its factorization.

1072230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 460.

The product of its (nonzero) digits is 84, while the sum is 15.

The square root of 1072230 is about 1035.4853934267. The cubic root of 1072230 is about 102.3519178358.

Adding to 1072230 its reverse (322701), we get a palindrome (1394931).

The spelling of 1072230 in words is "one million, seventy-two thousand, two hundred thirty".