70008501 has 16 divisors (see below), whose sum is σ = 95091200. Its totient is φ = 45804528.

The previous prime is 70008461. The next prime is 70008503. The reversal of 70008501 is 10580007.

It is a happy number.

It is not a de Polignac number, because 70008501 - 2⁷ = 70008373 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 (70008503) 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, 75720 + ... + 76638.

It is an arithmetic number, because the mean of its divisors is an integer number (5943200).

Almost surely, 2^70008501 is an apocalyptic number.

It is an amenable number.

70008501 is a deficient number, since it is larger than the sum of its proper divisors (25082699).

70008501 is a wasteful number, since it uses less digits than its factorization.

70008501 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1368.

The product of its (nonzero) digits is 280, while the sum is 21.

The square root of 70008501 is about 8367.1082818379. The cubic root of 70008501 is about 412.1452126609.

Adding to 70008501 its reverse (10580007), we get a palindrome (80588508).

The spelling of 70008501 in words is "seventy million, eight thousand, five hundred one".