90425341 has 2 divisors, whose sum is σ = 90425342. Its totient is φ = 90425340.

The previous prime is 90425339. The next prime is 90425359. The reversal of 90425341 is 14352409.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 77616100 + 12809241 = 8810^2 + 3579^2 .

It is an emirp because it is prime and its reverse (14352409) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 90425341 - 2¹ = 90425339 is a prime.

Together with 90425339, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (90425311) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 45212670 + 45212671.

It is an arithmetic number, because the mean of its divisors is an integer number (45212671).

Almost surely, 2^90425341 is an apocalyptic number.

It is an amenable number.

90425341 is a deficient number, since it is larger than the sum of its proper divisors (1).

90425341 is an equidigital number, since it uses as much as digits as its factorization.

90425341 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4320, while the sum is 28.

The square root of 90425341 is about 9509.2239956791. The cubic root of 90425341 is about 448.8453377098.

The spelling of 90425341 in words is "ninety million, four hundred twenty-five thousand, three hundred forty-one".