1565230 has 16 divisors (see below), whose sum is σ = 2835504. Its totient is φ = 622080.

The previous prime is 1565209. The next prime is 1565233. The reversal of 1565230 is 325651.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1565233) 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, 1525 + ... + 2335.

It is an arithmetic number, because the mean of its divisors is an integer number (177219).

2^1565230 is an apocalyptic number.

1565230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1565230 is a deficient number, since it is larger than the sum of its proper divisors (1270274).

1565230 is a wasteful number, since it uses less digits than its factorization.

1565230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1011.

The product of its (nonzero) digits is 900, while the sum is 22.

The square root of 1565230 is about 1251.0915234306. The cubic root of 1565230 is about 116.1072630524.

The spelling of 1565230 in words is "one million, five hundred sixty-five thousand, two hundred thirty".