942497 has 4 divisors (see below), whose sum is σ = 997956. Its totient is φ = 887040.

The previous prime is 942479. The next prime is 942509. The reversal of 942497 is 794249.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 583696 + 358801 = 764^2 + 599^2 .

It is a cyclic number.

It is not a de Polignac number, because 942497 - 2⁶ = 942433 is a prime.

It is a d-powerful number, because it can be written as 9 + 4⁵ + 4⁹ + 2¹⁷ + 9⁶ + 7⁵ .

It is a Duffinian number.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 942497.

It is not an unprimeable number, because it can be changed into a prime (942437) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27704 + ... + 27737.

It is an arithmetic number, because the mean of its divisors is an integer number (249489).

2⁹⁴²⁴⁹⁷ is an apocalyptic number.

It is an amenable number.

942497 is a deficient number, since it is larger than the sum of its proper divisors (55459).

942497 is a wasteful number, since it uses less digits than its factorization.

942497 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55458.

The product of its digits is 18144, while the sum is 35.

The square root of 942497 is about 970.8228468675. The cubic root of 942497 is about 98.0452727100.

The spelling of 942497 in words is "nine hundred forty-two thousand, four hundred ninety-seven".