70272203 has 8 divisors (see below), whose sum is σ = 78322320. Its totient is φ = 62657280.

The previous prime is 70272193. The next prime is 70272211. The reversal of 70272203 is 30227207.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-70272203 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (70272263) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 108458 + ... + 109103.

It is an arithmetic number, because the mean of its divisors is an integer number (9790290).

Almost surely, 2^70272203 is an apocalyptic number.

70272203 is a deficient number, since it is larger than the sum of its proper divisors (8050117).

70272203 is a wasteful number, since it uses less digits than its factorization.

70272203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 217597.

The product of its (nonzero) digits is 1176, while the sum is 23.

The square root of 70272203 is about 8382.8517224152. The cubic root of 70272203 is about 412.6620419995.

The spelling of 70272203 in words is "seventy million, two hundred seventy-two thousand, two hundred three".