70417007 has 4 divisors (see below), whose sum is σ = 73478640. Its totient is φ = 67355376.

The previous prime is 70417003. The next prime is 70417013. The reversal of 70417007 is 70071407.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 70417007 - 2² = 70417003 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70417003) 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, 1530782 + ... + 1530827.

It is an arithmetic number, because the mean of its divisors is an integer number (18369660).

Almost surely, 2^70417007 is an apocalyptic number.

70417007 is a deficient number, since it is larger than the sum of its proper divisors (3061633).

70417007 is a wasteful number, since it uses less digits than its factorization.

70417007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3061632.

The product of its (nonzero) digits is 1372, while the sum is 26.

The square root of 70417007 is about 8391.4841953018. The cubic root of 70417007 is about 412.9452934826.

The spelling of 70417007 in words is "seventy million, four hundred seventeen thousand, seven".