1955230 has 16 divisors (see below), whose sum is σ = 3672864. Its totient is φ = 748000.

The previous prime is 1955203. The next prime is 1955237. The reversal of 1955230 is 325591.

It is a junction number, because it is equal to n+sod(n) for n = 1955195 and 1955204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1955237) 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, 4021 + ... + 4480.

It is an arithmetic number, because the mean of its divisors is an integer number (229554).

2^1955230 is an apocalyptic number.

1955230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1955230 is a deficient number, since it is larger than the sum of its proper divisors (1717634).

1955230 is a wasteful number, since it uses less digits than its factorization.

1955230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8531.

The product of its (nonzero) digits is 1350, while the sum is 25.

The square root of 1955230 is about 1398.2953908241. The cubic root of 1955230 is about 125.0448905434.

The spelling of 1955230 in words is "one million, nine hundred fifty-five thousand, two hundred thirty".