203261260 has 12 divisors (see below), whose sum is σ = 426848688. Its totient is φ = 81304496.

The previous prime is 203261257. The next prime is 203261263. The reversal of 203261260 is 62162302.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (203261257) and next prime (203261263).

It is not an unprimeable number, because it can be changed into a prime (203261263) 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, 5081512 + ... + 5081551.

It is an arithmetic number, because the mean of its divisors is an integer number (35570724).

Almost surely, 2^203261260 is an apocalyptic number.

203261260 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

203261260 is an abundant number, since it is smaller than the sum of its proper divisors (223587428).

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

203261260 is a wasteful number, since it uses less digits than its factorization.

203261260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10163072 (or 10163070 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 22.

The square root of 203261260 is about 14256.9723293552. The cubic root of 203261260 is about 587.9650857761.

The spelling of 203261260 in words is "two hundred three million, two hundred sixty-one thousand, two hundred sixty".