90606003 has 16 divisors (see below), whose sum is σ = 127374720. Its totient is φ = 57131136.

The previous prime is 90605987. The next prime is 90606071. The reversal of 90606003 is 30060609.

It is not a de Polignac number, because 90606003 - 2⁴ = 90605987 is a prime.

It is not an unprimeable number, because it can be changed into a prime (90606403) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 54876 + ... + 56502.

It is an arithmetic number, because the mean of its divisors is an integer number (7960920).

Almost surely, 2^90606003 is an apocalyptic number.

90606003 is a deficient number, since it is larger than the sum of its proper divisors (36768717).

90606003 is a wasteful number, since it uses less digits than its factorization.

90606003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2626.

The product of its (nonzero) digits is 972, while the sum is 24.

The square root of 90606003 is about 9518.7185587137. The cubic root of 90606003 is about 449.1440568971.

The spelling of 90606003 in words is "ninety million, six hundred six thousand, three".