70313703 has 4 divisors (see below), whose sum is σ = 93751608. Its totient is φ = 46875800.

The previous prime is 70313701. The next prime is 70313723. The reversal of 70313703 is 30731307.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 30731307 = 3 ⋅10243769.

It is a cyclic number.

It is not a de Polignac number, because 70313703 - 2¹ = 70313701 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70313701) 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, 11718948 + ... + 11718953.

It is an arithmetic number, because the mean of its divisors is an integer number (23437902).

Almost surely, 2^70313703 is an apocalyptic number.

70313703 is a deficient number, since it is larger than the sum of its proper divisors (23437905).

70313703 is a wasteful number, since it uses less digits than its factorization.

70313703 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23437904.

The product of its (nonzero) digits is 1323, while the sum is 24.

The square root of 70313703 is about 8385.3266483781. The cubic root of 70313703 is about 412.7432600057.

The spelling of 70313703 in words is "seventy million, three hundred thirteen thousand, seven hundred three".