90410329 has 2 divisors, whose sum is σ = 90410330. Its totient is φ = 90410328.

The previous prime is 90410279. The next prime is 90410347. The reversal of 90410329 is 92301409.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 80138304 + 10272025 = 8952^2 + 3205^2 .

It is a cyclic number.

It is not a de Polignac number, because 90410329 - 2¹¹ = 90408281 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 90410297 and 90410306.

It is not a weakly prime, because it can be changed into another prime (90414329) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 45205164 + 45205165.

It is an arithmetic number, because the mean of its divisors is an integer number (45205165).

Almost surely, 2^90410329 is an apocalyptic number.

It is an amenable number.

90410329 is a deficient number, since it is larger than the sum of its proper divisors (1).

90410329 is an equidigital number, since it uses as much as digits as its factorization.

90410329 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1944, while the sum is 28.

The square root of 90410329 is about 9508.4346240588. The cubic root of 90410329 is about 448.8204979210.

The spelling of 90410329 in words is "ninety million, four hundred ten thousand, three hundred twenty-nine".