70253252 has 12 divisors (see below), whose sum is σ = 124778640. Its totient is φ = 34602216.

The previous prime is 70253243. The next prime is 70253257. The reversal of 70253252 is 25235207.

It is not an unprimeable number, because it can be changed into a prime (70253257) 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, 130802 + ... + 131337.

It is an arithmetic number, because the mean of its divisors is an integer number (10398220).

Almost surely, 2^70253252 is an apocalyptic number.

It is an amenable number.

70253252 is a deficient number, since it is larger than the sum of its proper divisors (54525388).

70253252 is a wasteful number, since it uses less digits than its factorization.

70253252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 262210 (or 262208 counting only the distinct ones).

The product of its (nonzero) digits is 4200, while the sum is 26.

The square root of 70253252 is about 8381.7213029306. The cubic root of 70253252 is about 412.6249431130.

Adding to 70253252 its reverse (25235207), we get a palindrome (95488459).

The spelling of 70253252 in words is "seventy million, two hundred fifty-three thousand, two hundred fifty-two".