70401337 has 4 divisors (see below), whose sum is σ = 71594640. Its totient is φ = 69208036.

The previous prime is 70401319. The next prime is 70401349. The reversal of 70401337 is 73310407.

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 cyclic number.

It is not a de Polignac number, because 70401337 - 2²³ = 62012729 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (70401377) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 596563 + ... + 596680.

It is an arithmetic number, because the mean of its divisors is an integer number (17898660).

Almost surely, 2^70401337 is an apocalyptic number.

It is an amenable number.

70401337 is a deficient number, since it is larger than the sum of its proper divisors (1193303).

70401337 is a wasteful number, since it uses less digits than its factorization.

70401337 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1193302.

The product of its (nonzero) digits is 1764, while the sum is 25.

The square root of 70401337 is about 8390.5504587005. The cubic root of 70401337 is about 412.9146601026.

The spelling of 70401337 in words is "seventy million, four hundred one thousand, three hundred thirty-seven".