954139 has 2 divisors, whose sum is σ = 954140. Its totient is φ = 954138.

The previous prime is 954133. The next prime is 954157. The reversal of 954139 is 931459.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 954139 - 2³ = 954131 is a prime.

It is an Ulam number.

It is a self number, because there is not a number n which added to its sum of digits gives 954139.

It is not a weakly prime, because it can be changed into another prime (954131) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 477069 + 477070.

It is an arithmetic number, because the mean of its divisors is an integer number (477070).

2⁹⁵⁴¹³⁹ is an apocalyptic number.

954139 is a deficient number, since it is larger than the sum of its proper divisors (1).

954139 is an equidigital number, since it uses as much as digits as its factorization.

954139 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 954139 is about 976.8003890253. The cubic root of 954139 is about 98.4473165149.

The spelling of 954139 in words is "nine hundred fifty-four thousand, one hundred thirty-nine".