253106002 has 8 divisors (see below), whose sum is σ = 382207500. Its totient is φ = 125703504.

The previous prime is 253105991. The next prime is 253106003. The reversal of 253106002 is 200601352.

It is a happy number.

253106002 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 245204281 + 7901721 = 15659^2 + 2811^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (253106003) 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, 424377 + ... + 424972.

Almost surely, 2^253106002 is an apocalyptic number.

253106002 is a deficient number, since it is larger than the sum of its proper divisors (129101498).

253106002 is a wasteful number, since it uses less digits than its factorization.

253106002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 849500.

The product of its (nonzero) digits is 360, while the sum is 19.

The square root of 253106002 is about 15909.3055159551. The cubic root of 253106002 is about 632.5586728680.

Adding to 253106002 its reverse (200601352), we get a palindrome (453707354).

The spelling of 253106002 in words is "two hundred fifty-three million, one hundred six thousand, two".