251202 has 16 divisors (see below), whose sum is σ = 574272. Its totient is φ = 71760.

The previous prime is 251201. The next prime is 251203. The reversal of 251202 is 202152.

251202 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (251201) and next prime (251203).

It is an Ulam number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 251202.

It is not an unprimeable number, because it can be changed into a prime (251201) 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, 2949 + ... + 3032.

It is an arithmetic number, because the mean of its divisors is an integer number (35892).

2²⁵¹²⁰² is an apocalyptic number.

251202 is an abundant number, since it is smaller than the sum of its proper divisors (323070).

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

251202 is a wasteful number, since it uses less digits than its factorization.

251202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5993.

The product of its (nonzero) digits is 40, while the sum is 12.

The square root of 251202 is about 501.2005586589. The cubic root of 251202 is about 63.0968527911.

Adding to 251202 its reverse (202152), we get a palindrome (453354).

The spelling of 251202 in words is "two hundred fifty-one thousand, two hundred two".