70354229 has 4 divisors (see below), whose sum is σ = 76750080. Its totient is φ = 63958380.

The previous prime is 70354201. The next prime is 70354241. The reversal of 70354229 is 92245307.

It is a happy number.

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 a de Polignac number, because none of the positive numbers 2^k-70354229 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 70354195 and 70354204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70354129) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3197909 + ... + 3197930.

It is an arithmetic number, because the mean of its divisors is an integer number (19187520).

Almost surely, 2^70354229 is an apocalyptic number.

It is an amenable number.

70354229 is a deficient number, since it is larger than the sum of its proper divisors (6395851).

70354229 is a wasteful number, since it uses less digits than its factorization.

70354229 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6395850.

The product of its (nonzero) digits is 15120, while the sum is 32.

The square root of 70354229 is about 8387.7427833715. The cubic root of 70354229 is about 412.8225409998.

The spelling of 70354229 in words is "seventy million, three hundred fifty-four thousand, two hundred twenty-nine".