761983 has 2 divisors, whose sum is σ = 761984. Its totient is φ = 761982.

The previous prime is 761977. The next prime is 761993. The reversal of 761983 is 389167.

It is a weak prime.

It is an emirp because it is prime and its reverse (389167) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 761983 - 2⁹ = 761471 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (761963) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 380991 + 380992.

It is an arithmetic number, because the mean of its divisors is an integer number (380992).

2⁷⁶¹⁹⁸³ is an apocalyptic number.

761983 is a deficient number, since it is larger than the sum of its proper divisors (1).

761983 is an equidigital number, since it uses as much as digits as its factorization.

761983 is an evil number, because the sum of its binary digits is even.

The product of its digits is 9072, while the sum is 34.

The square root of 761983 is about 872.9163762927. The cubic root of 761983 is about 91.3373542668.

Subtracting from 761983 its reverse (389167), we obtain a triangular number (372816 = T₈₆₃).

The spelling of 761983 in words is "seven hundred sixty-one thousand, nine hundred eighty-three".