70473373 has 2 divisors, whose sum is σ = 70473374. Its totient is φ = 70473372.

The previous prime is 70473353. The next prime is 70473407. The reversal of 70473373 is 37337407.

It is a happy number.

It is an a-pointer prime, because the next prime (70473407) can be obtained adding 70473373 to its sum of digits (34).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 48692484 + 21780889 = 6978^2 + 4667^2 .

It is a cyclic number.

It is not a de Polignac number, because 70473373 - 2⁵ = 70473341 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (70473343) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35236686 + 35236687.

It is an arithmetic number, because the mean of its divisors is an integer number (35236687).

Almost surely, 2^70473373 is an apocalyptic number.

It is an amenable number.

70473373 is a deficient number, since it is larger than the sum of its proper divisors (1).

70473373 is an equidigital number, since it uses as much as digits as its factorization.

70473373 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 37044, while the sum is 34.

The square root of 70473373 is about 8394.8420473526. The cubic root of 70473373 is about 413.0554461651.

The spelling of 70473373 in words is "seventy million, four hundred seventy-three thousand, three hundred seventy-three".