70953373 has 2 divisors, whose sum is σ = 70953374. Its totient is φ = 70953372.

The previous prime is 70953349. The next prime is 70953403. The reversal of 70953373 is 37335907.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 51079609 + 19873764 = 7147^2 + 4458^2 .

It is a cyclic number.

It is not a de Polignac number, because 70953373 - 2¹³ = 70945181 is a prime.

It is a super-2 number, since 2×70953373² = 10068762280154258, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (70953313) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35476686 + 35476687.

It is an arithmetic number, because the mean of its divisors is an integer number (35476687).

Almost surely, 2^70953373 is an apocalyptic number.

It is an amenable number.

70953373 is a deficient number, since it is larger than the sum of its proper divisors (1).

70953373 is an equidigital number, since it uses as much as digits as its factorization.

70953373 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 59535, while the sum is 37.

The square root of 70953373 is about 8423.3825153557. The cubic root of 70953373 is about 413.9911100645.

The spelling of 70953373 in words is "seventy million, nine hundred fifty-three thousand, three hundred seventy-three".