70429311 has 16 divisors (see below), whose sum is σ = 104738400. Its totient is φ = 46773504.

The previous prime is 70429309. The next prime is 70429327. The reversal of 70429311 is 11392407.

It is not a de Polignac number, because 70429311 - 2¹ = 70429309 is a prime.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70429111) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2415 + ... + 12111.

It is an arithmetic number, because the mean of its divisors is an integer number (6546150).

Almost surely, 2^70429311 is an apocalyptic number.

70429311 is a deficient number, since it is larger than the sum of its proper divisors (34309089).

70429311 is a wasteful number, since it uses less digits than its factorization.

70429311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9975 (or 9969 counting only the distinct ones).

The product of its (nonzero) digits is 1512, while the sum is 27.

The square root of 70429311 is about 8392.2172874634. The cubic root of 70429311 is about 412.9693434633.

The spelling of 70429311 in words is "seventy million, four hundred twenty-nine thousand, three hundred eleven".