70199403 has 4 divisors (see below), whose sum is σ = 93599208. Its totient is φ = 46799600.

The previous prime is 70199399. The next prime is 70199411. The reversal of 70199403 is 30499107.

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

It is a cyclic number.

It is not a de Polignac number, because 70199403 - 2² = 70199399 is a prime.

It is not an unprimeable number, because it can be changed into a prime (70199453) 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, 11699898 + ... + 11699903.

It is an arithmetic number, because the mean of its divisors is an integer number (23399802).

Almost surely, 2^70199403 is an apocalyptic number.

70199403 is a deficient number, since it is larger than the sum of its proper divisors (23399805).

70199403 is a wasteful number, since it uses less digits than its factorization.

70199403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23399804.

The product of its (nonzero) digits is 6804, while the sum is 33.

The square root of 70199403 is about 8378.5083994706. The cubic root of 70199403 is about 412.5194907228.

The spelling of 70199403 in words is "seventy million, one hundred ninety-nine thousand, four hundred three".