90537353 has 2 divisors, whose sum is σ = 90537354. Its totient is φ = 90537352.

The previous prime is 90537311. The next prime is 90537367. The reversal of 90537353 is 35373509.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 88585744 + 1951609 = 9412^2 + 1397^2 .

It is a cyclic number.

It is not a de Polignac number, because 90537353 - 2⁶ = 90537289 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (90537373) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 45268676 + 45268677.

It is an arithmetic number, because the mean of its divisors is an integer number (45268677).

Almost surely, 2^90537353 is an apocalyptic number.

It is an amenable number.

90537353 is a deficient number, since it is larger than the sum of its proper divisors (1).

90537353 is an equidigital number, since it uses as much as digits as its factorization.

90537353 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 42525, while the sum is 35.

The square root of 90537353 is about 9515.1118227796. Note that the first 3 decimals coincide. The cubic root of 90537353 is about 449.0305930018.

The spelling of 90537353 in words is "ninety million, five hundred thirty-seven thousand, three hundred fifty-three".