938953 has 2 divisors, whose sum is σ = 938954. Its totient is φ = 938952.

The previous prime is 938947. The next prime is 938963. The reversal of 938953 is 359839.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 915849 + 23104 = 957^2 + 152^2 .

It is a cyclic number.

It is not a de Polignac number, because 938953 - 2⁵ = 938921 is a prime.

It is an Ulam number.

It is not a weakly prime, because it can be changed into another prime (938963) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 469476 + 469477.

It is an arithmetic number, because the mean of its divisors is an integer number (469477).

2⁹³⁸⁹⁵³ is an apocalyptic number.

It is an amenable number.

938953 is a deficient number, since it is larger than the sum of its proper divisors (1).

938953 is an equidigital number, since it uses as much as digits as its factorization.

938953 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 29160, while the sum is 37.

The square root of 938953 is about 968.9958720242. The cubic root of 938953 is about 97.9222276204.

It can be divided in two parts, 938 and 953, that added together give a triangular number (1891 = T₆₁).

The spelling of 938953 in words is "nine hundred thirty-eight thousand, nine hundred fifty-three".