945951 has 16 divisors (see below), whose sum is σ = 1330560. Its totient is φ = 596960.

The previous prime is 945949. The next prime is 945961. The reversal of 945951 is 159549.

It is a cyclic number.

It is not a de Polignac number, because 945951 - 2¹ = 945949 is a prime.

945951 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (945941) 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, 7156 + ... + 7286.

It is an arithmetic number, because the mean of its divisors is an integer number (83160).

2⁹⁴⁵⁹⁵¹ is an apocalyptic number.

945951 is a deficient number, since it is larger than the sum of its proper divisors (384609).

945951 is a wasteful number, since it uses less digits than its factorization.

945951 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 246.

The product of its digits is 8100, while the sum is 33.

The square root of 945951 is about 972.6001233806. The cubic root of 945951 is about 98.1648966192.

The spelling of 945951 in words is "nine hundred forty-five thousand, nine hundred fifty-one".