70463307 has 4 divisors (see below), whose sum is σ = 93951080. Its totient is φ = 46975536.

The previous prime is 70463303. The next prime is 70463333. The reversal of 70463307 is 70336407.

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

It is not a de Polignac number, because 70463307 - 2² = 70463303 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (70463303) 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, 11743882 + ... + 11743887.

It is an arithmetic number, because the mean of its divisors is an integer number (23487770).

Almost surely, 2^70463307 is an apocalyptic number.

70463307 is a deficient number, since it is larger than the sum of its proper divisors (23487773).

70463307 is a wasteful number, since it uses less digits than its factorization.

70463307 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23487772.

The product of its (nonzero) digits is 10584, while the sum is 30.

The square root of 70463307 is about 8394.2424911364. The cubic root of 70463307 is about 413.0357790960.

The spelling of 70463307 in words is "seventy million, four hundred sixty-three thousand, three hundred seven".