90954827 has 2 divisors, whose sum is σ = 90954828. Its totient is φ = 90954826.

The previous prime is 90954797. The next prime is 90954869. The reversal of 90954827 is 72845909.

It is a happy number.

It is a weak prime.

It is an emirp because it is prime and its reverse (72845909) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 90954827 - 2⁸ = 90954571 is a prime.

It is not a weakly prime, because it can be changed into another prime (90954887) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 45477413 + 45477414.

It is an arithmetic number, because the mean of its divisors is an integer number (45477414).

Almost surely, 2^90954827 is an apocalyptic number.

90954827 is a deficient number, since it is larger than the sum of its proper divisors (1).

90954827 is an equidigital number, since it uses as much as digits as its factorization.

90954827 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 181440, while the sum is 44.

The square root of 90954827 is about 9537.0240117135. The cubic root of 90954827 is about 449.7197052825.

The spelling of 90954827 in words is "ninety million, nine hundred fifty-four thousand, eight hundred twenty-seven".