90283463 has 2 divisors, whose sum is σ = 90283464. Its totient is φ = 90283462.

The previous prime is 90283451. The next prime is 90283471. The reversal of 90283463 is 36438209.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-90283463 is a prime.

It is a super-2 number, since 2×90283463² = 16302207382544738, which contains 22 as substring.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (90283493) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 45141731 + 45141732.

It is an arithmetic number, because the mean of its divisors is an integer number (45141732).

Almost surely, 2^90283463 is an apocalyptic number.

90283463 is a deficient number, since it is larger than the sum of its proper divisors (1).

90283463 is an equidigital number, since it uses as much as digits as its factorization.

90283463 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 31104, while the sum is 35.

The square root of 90283463 is about 9501.7610473007. The cubic root of 90283463 is about 448.6104676588.

The spelling of 90283463 in words is "ninety million, two hundred eighty-three thousand, four hundred sixty-three".