90070367 has 2 divisors, whose sum is σ = 90070368. Its totient is φ = 90070366.

The previous prime is 90070363. The next prime is 90070381. The reversal of 90070367 is 76307009.

It is a weak prime.

It is an emirp because it is prime and its reverse (76307009) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 90070367 - 2² = 90070363 is a prime.

It is a super-2 number, since 2×90070367² = 16225342023029378, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (90070363) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 45035183 + 45035184.

It is an arithmetic number, because the mean of its divisors is an integer number (45035184).

Almost surely, 2^90070367 is an apocalyptic number.

90070367 is a deficient number, since it is larger than the sum of its proper divisors (1).

90070367 is an equidigital number, since it uses as much as digits as its factorization.

90070367 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7938, while the sum is 32.

The square root of 90070367 is about 9490.5409224132. The cubic root of 90070367 is about 448.2572379369.

The spelling of 90070367 in words is "ninety million, seventy thousand, three hundred sixty-seven".