90965001 has 4 divisors (see below), whose sum is σ = 121286672. Its totient is φ = 60643332.

The previous prime is 90964949. The next prime is 90965053. The reversal of 90965001 is 10056909.

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.

It is an interprime number because it is at equal distance from previous prime (90964949) and next prime (90965053).

It is not a de Polignac number, because 90965001 - 2¹⁴ = 90948617 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 90965001.

It is not an unprimeable number, because it can be changed into a prime (90965201) 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, 15160831 + ... + 15160836.

It is an arithmetic number, because the mean of its divisors is an integer number (30321668).

Almost surely, 2^90965001 is an apocalyptic number.

It is an amenable number.

90965001 is a deficient number, since it is larger than the sum of its proper divisors (30321671).

90965001 is a wasteful number, since it uses less digits than its factorization.

90965001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30321670.

The product of its (nonzero) digits is 2430, while the sum is 30.

The square root of 90965001 is about 9537.5573917015. The cubic root of 90965001 is about 449.7364728650.

The spelling of 90965001 in words is "ninety million, nine hundred sixty-five thousand, one".