90269483 has 2 divisors, whose sum is σ = 90269484. Its totient is φ = 90269482.

The previous prime is 90269479. The next prime is 90269527. The reversal of 90269483 is 38496209.

It is a happy number.

It is a weak prime.

It is an emirp because it is prime and its reverse (38496209) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 90269483 - 2² = 90269479 is a prime.

It is a super-2 number, since 2×90269483² = 16297159122174578, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 90269483.

It is not a weakly prime, because it can be changed into another prime (90269423) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 45134741 + 45134742.

It is an arithmetic number, because the mean of its divisors is an integer number (45134742).

Almost surely, 2^90269483 is an apocalyptic number.

90269483 is a deficient number, since it is larger than the sum of its proper divisors (1).

90269483 is an equidigital number, since it uses as much as digits as its factorization.

90269483 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 93312, while the sum is 41.

The square root of 90269483 is about 9501.0253657171. The cubic root of 90269483 is about 448.5873113396.

The spelling of 90269483 in words is "ninety million, two hundred sixty-nine thousand, four hundred eighty-three".