940257 has 6 divisors (see below), whose sum is σ = 1358162. Its totient is φ = 626832.

The previous prime is 940249. The next prime is 940259. The reversal of 940257 is 752049.

940257 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 938961 + 1296 = 969^2 + 36^2 .

It is not a de Polignac number, because 940257 - 2³ = 940249 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 940257.

It is not an unprimeable number, because it can be changed into a prime (940259) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 52228 + ... + 52245.

2⁹⁴⁰²⁵⁷ is an apocalyptic number.

It is an amenable number.

940257 is a deficient number, since it is larger than the sum of its proper divisors (417905).

940257 is a wasteful number, since it uses less digits than its factorization.

940257 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104479 (or 104476 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 27.

The square root of 940257 is about 969.6685000556. The cubic root of 940257 is about 97.9675374918.

The spelling of 940257 in words is "nine hundred forty thousand, two hundred fifty-seven".