70002501 has 16 divisors (see below), whose sum is σ = 97658880. Its totient is φ = 44518320.

The previous prime is 70002473. The next prime is 70002523. The reversal of 70002501 is 10520007.

It is a happy number.

It is not a de Polignac number, because 70002501 - 2¹¹ = 70000453 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70002551) 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 15 ways as a sum of consecutive naturals, for example, 29136 + ... + 31446.

It is an arithmetic number, because the mean of its divisors is an integer number (6103680).

Almost surely, 2^70002501 is an apocalyptic number.

It is an amenable number.

70002501 is a deficient number, since it is larger than the sum of its proper divisors (27656379).

70002501 is a wasteful number, since it uses less digits than its factorization.

70002501 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2776.

The product of its (nonzero) digits is 70, while the sum is 15.

The square root of 70002501 is about 8366.7497273433. The cubic root of 70002501 is about 412.1334381769.

Adding to 70002501 its reverse (10520007), we get a palindrome (80522508).

The spelling of 70002501 in words is "seventy million, two thousand, five hundred one".