70227243 has 12 divisors (see below), whose sum is σ = 105196728. Its totient is φ = 46818000.

The previous prime is 70227233. The next prime is 70227253. The reversal of 70227243 is 34272207.

It is an interprime number because it is at equal distance from previous prime (70227233) and next prime (70227253).

It is not a de Polignac number, because 70227243 - 2⁹ = 70226731 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (70227233) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 144258 + ... + 144743.

It is an arithmetic number, because the mean of its divisors is an integer number (8766394).

Almost surely, 2^70227243 is an apocalyptic number.

70227243 is a deficient number, since it is larger than the sum of its proper divisors (34969485).

70227243 is an equidigital number, since it uses as much as digits as its factorization.

70227243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 289016 (or 289004 counting only the distinct ones).

The product of its (nonzero) digits is 4704, while the sum is 27.

The square root of 70227243 is about 8380.1696283548. The cubic root of 70227243 is about 412.5740164702.

It can be divided in two parts, 70227 and 243, that multiplied together give a square (17065161 = 4131²).

The spelling of 70227243 in words is "seventy million, two hundred twenty-seven thousand, two hundred forty-three".