70373 has 2 divisors, whose sum is σ = 70374. Its totient is φ = 70372.

The previous prime is 70351. The next prime is 70379. The reversal of 70373 is 37307.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 37249 + 33124 = 193^2 + 182^2 .

It is an emirp because it is prime and its reverse (37307) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 70373 - 2⁶ = 70309 is a prime.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 70373.

It is not a weakly prime, because it can be changed into another prime (70379) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35186 + 35187.

It is an arithmetic number, because the mean of its divisors is an integer number (35187).

2⁷⁰³⁷³ is an apocalyptic number.

It is an amenable number.

70373 is a deficient number, since it is larger than the sum of its proper divisors (1).

70373 is an equidigital number, since it uses as much as digits as its factorization.

70373 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 441, while the sum is 20.

The square root of 70373 is about 265.2790983097. The cubic root of 70373 is about 41.2859252381.

The spelling of 70373 in words is "seventy thousand, three hundred seventy-three", and thus it is an iban number.