951943 has 2 divisors, whose sum is σ = 951944. Its totient is φ = 951942.

The previous prime is 951941. The next prime is 951959. The reversal of 951943 is 349159.

951943 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 is a cyclic number.

It is not a de Polignac number, because 951943 - 2¹ = 951941 is a prime.

Together with 951941, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (951941) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 475971 + 475972.

It is an arithmetic number, because the mean of its divisors is an integer number (475972).

2⁹⁵¹⁹⁴³ is an apocalyptic number.

951943 is a deficient number, since it is larger than the sum of its proper divisors (1).

951943 is an equidigital number, since it uses as much as digits as its factorization.

951943 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4860, while the sum is 31.

The square root of 951943 is about 975.6756633226. The cubic root of 951943 is about 98.3717313094.

It can be divided in two parts, 95194 and 3, that multiplied together give a palindrome (285582).

The spelling of 951943 in words is "nine hundred fifty-one thousand, nine hundred forty-three".