70034453 has 2 divisors, whose sum is σ = 70034454. Its totient is φ = 70034452.

The previous prime is 70034443. The next prime is 70034467. The reversal of 70034453 is 35443007.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 35259844 + 34774609 = 5938^2 + 5897^2 .

It is an emirp because it is prime and its reverse (35443007) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 70034453 - 2⁸ = 70034197 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (70034443) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35017226 + 35017227.

It is an arithmetic number, because the mean of its divisors is an integer number (35017227).

Almost surely, 2^70034453 is an apocalyptic number.

It is an amenable number.

70034453 is a deficient number, since it is larger than the sum of its proper divisors (1).

70034453 is an equidigital number, since it uses as much as digits as its factorization.

70034453 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5040, while the sum is 26.

The square root of 70034453 is about 8368.6589726192. The cubic root of 70034453 is about 412.1961334825.

It can be divided in two parts, 700 and 34453, that added together give a palindrome (35153).

The spelling of 70034453 in words is "seventy million, thirty-four thousand, four hundred fifty-three".