90096837 has 4 divisors (see below), whose sum is σ = 120129120. Its totient is φ = 60064556.

The previous prime is 90096781. The next prime is 90096847. The reversal of 90096837 is 73869009.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 73869009 = 3 ⋅24623003.

It is a cyclic number.

It is not a de Polignac number, because 90096837 - 2⁸ = 90096581 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (90096847) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15016137 + ... + 15016142.

It is an arithmetic number, because the mean of its divisors is an integer number (30032280).

Almost surely, 2^90096837 is an apocalyptic number.

It is an amenable number.

90096837 is a deficient number, since it is larger than the sum of its proper divisors (30032283).

90096837 is a wasteful number, since it uses less digits than its factorization.

90096837 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30032282.

The product of its (nonzero) digits is 81648, while the sum is 42.

The square root of 90096837 is about 9491.9353664045. The cubic root of 90096837 is about 448.3011451150.

The spelling of 90096837 in words is "ninety million, ninety-six thousand, eight hundred thirty-seven".