70462253 has 4 divisors (see below), whose sum is σ = 70481148. Its totient is φ = 70443360.

The previous prime is 70462243. The next prime is 70462277. The reversal of 70462253 is 35226407.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 14915044 + 55547209 = 3862^2 + 7453^2 .

It is a cyclic number.

It is not a de Polignac number, because 70462253 - 2⁴ = 70462237 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70462213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1778 + ... + 12003.

It is an arithmetic number, because the mean of its divisors is an integer number (17620287).

Almost surely, 2^70462253 is an apocalyptic number.

It is an amenable number.

70462253 is a deficient number, since it is larger than the sum of its proper divisors (18895).

70462253 is a wasteful number, since it uses less digits than its factorization.

70462253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18894.

The product of its (nonzero) digits is 10080, while the sum is 29.

The square root of 70462253 is about 8394.1797097751. The cubic root of 70462253 is about 413.0337196700.

The spelling of 70462253 in words is "seventy million, four hundred sixty-two thousand, two hundred fifty-three".