70381301 has 4 divisors (see below), whose sum is σ = 74085600. Its totient is φ = 66677004.

The previous prime is 70381247. The next prime is 70381303. The reversal of 70381301 is 10318307.

It is a happy number.

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 de Polignac number, because none of the positive numbers 2^k-70381301 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 (70381303) 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, 1852121 + ... + 1852158.

It is an arithmetic number, because the mean of its divisors is an integer number (18521400).

Almost surely, 2^70381301 is an apocalyptic number.

It is an amenable number.

70381301 is a deficient number, since it is larger than the sum of its proper divisors (3704299).

70381301 is a wasteful number, since it uses less digits than its factorization.

70381301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3704298.

The product of its (nonzero) digits is 504, while the sum is 23.

The square root of 70381301 is about 8389.3564115491. The cubic root of 70381301 is about 412.8754849797.

Adding to 70381301 its reverse (10318307), we get a palindrome (80699608).

The spelling of 70381301 in words is "seventy million, three hundred eighty-one thousand, three hundred one".