946997 has 2 divisors, whose sum is σ = 946998. Its totient is φ = 946996.

The previous prime is 946993. The next prime is 947027. The reversal of 946997 is 799649.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 758641 + 188356 = 871^2 + 434^2 .

946997 is a truncatable prime.

It is a cyclic number.

It is not a de Polignac number, because 946997 - 2² = 946993 is a prime.

It is a Chen prime.

It is an Ulam number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (946993) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 473498 + 473499.

It is an arithmetic number, because the mean of its divisors is an integer number (473499).

2⁹⁴⁶⁹⁹⁷ is an apocalyptic number.

It is an amenable number.

946997 is a deficient number, since it is larger than the sum of its proper divisors (1).

946997 is an equidigital number, since it uses as much as digits as its factorization.

946997 is an evil number, because the sum of its binary digits is even.

The product of its digits is 122472, while the sum is 44.

The square root of 946997 is about 973.1377086518. The cubic root of 946997 is about 98.2010657437.

The spelling of 946997 in words is "nine hundred forty-six thousand, nine hundred ninety-seven".