70383229 has 4 divisors (see below), whose sum is σ = 80437984. Its totient is φ = 60328476.

The previous prime is 70383227. The next prime is 70383241. The reversal of 70383229 is 92238307.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 70383229 - 2¹ = 70383227 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 70383194 and 70383203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70383221) 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, 5027367 + ... + 5027380.

It is an arithmetic number, because the mean of its divisors is an integer number (20109496).

Almost surely, 2^70383229 is an apocalyptic number.

It is an amenable number.

70383229 is a deficient number, since it is larger than the sum of its proper divisors (10054755).

70383229 is a wasteful number, since it uses less digits than its factorization.

70383229 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10054754.

The product of its (nonzero) digits is 18144, while the sum is 34.

The square root of 70383229 is about 8389.4713182655. The cubic root of 70383229 is about 412.8792549993.

The spelling of 70383229 in words is "seventy million, three hundred eighty-three thousand, two hundred twenty-nine".