70380501 has 4 divisors (see below), whose sum is σ = 93840672. Its totient is φ = 46920332.

The previous prime is 70380469. The next prime is 70380511. The reversal of 70380501 is 10508307.

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 not a de Polignac number, because 70380501 - 2⁵ = 70380469 is a prime.

It is a super-2 number, since 2×70380501² = 9906829842022002, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70380511) 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, 11730081 + ... + 11730086.

It is an arithmetic number, because the mean of its divisors is an integer number (23460168).

Almost surely, 2^70380501 is an apocalyptic number.

It is an amenable number.

70380501 is a deficient number, since it is larger than the sum of its proper divisors (23460171).

70380501 is a wasteful number, since it uses less digits than its factorization.

70380501 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23460170.

The product of its (nonzero) digits is 840, while the sum is 24.

The square root of 70380501 is about 8389.3087319516. The cubic root of 70380501 is about 412.8739206359.

Adding to 70380501 its reverse (10508307), we get a palindrome (80888808).

The spelling of 70380501 in words is "seventy million, three hundred eighty thousand, five hundred one".