70900733 has 2 divisors, whose sum is σ = 70900734. Its totient is φ = 70900732.

The previous prime is 70900717. The next prime is 70900741. The reversal of 70900733 is 33700907.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 63648484 + 7252249 = 7978^2 + 2693^2 .

It is an emirp because it is prime and its reverse (33700907) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 70900733 - 2⁴ = 70900717 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 70900696 and 70900705.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (70900033) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35450366 + 35450367.

It is an arithmetic number, because the mean of its divisors is an integer number (35450367).

Almost surely, 2^70900733 is an apocalyptic number.

It is an amenable number.

70900733 is a deficient number, since it is larger than the sum of its proper divisors (1).

70900733 is an equidigital number, since it uses as much as digits as its factorization.

70900733 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3969, while the sum is 29.

The square root of 70900733 is about 8420.2573001067. The cubic root of 70900733 is about 413.8887053322. Note that the first 3 decimals are identical.

The spelling of 70900733 in words is "seventy million, nine hundred thousand, seven hundred thirty-three".