951001 has 2 divisors, whose sum is σ = 951002. Its totient is φ = 951000.

The previous prime is 950993. The next prime is 951019. The reversal of 951001 is 100159.

951001 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 488601 + 462400 = 699^2 + 680^2 .

It is a cyclic number.

It is not a de Polignac number, because 951001 - 2³ = 950993 is a prime.

951001 is a lucky number.

It is not a weakly prime, because it can be changed into another prime (951061) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 475500 + 475501.

It is an arithmetic number, because the mean of its divisors is an integer number (475501).

2⁹⁵¹⁰⁰¹ is an apocalyptic number.

It is an amenable number.

951001 is a deficient number, since it is larger than the sum of its proper divisors (1).

951001 is an equidigital number, since it uses as much as digits as its factorization.

951001 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 45, while the sum is 16.

The square root of 951001 is about 975.1928014501. The cubic root of 951001 is about 98.3392725194.

The spelling of 951001 in words is "nine hundred fifty-one thousand, one".