732675989 has 2 divisors, whose sum is σ = 732675990. Its totient is φ = 732675988.

The previous prime is 732675959. The next prime is 732676001. The reversal of 732675989 is 989576237.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 544848964 + 187827025 = 23342^2 + 13705^2 .

It is a cyclic number.

It is not a de Polignac number, because 732675989 - 2¹² = 732671893 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (732675959) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 366337994 + 366337995.

It is an arithmetic number, because the mean of its divisors is an integer number (366337995).

Almost surely, 2^732675989 is an apocalyptic number.

It is an amenable number.

732675989 is a deficient number, since it is larger than the sum of its proper divisors (1).

732675989 is an equidigital number, since it uses as much as digits as its factorization.

732675989 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5715360, while the sum is 56.

The square root of 732675989 is about 27067.9882702797. The cubic root of 732675989 is about 901.5102170845.

The spelling of 732675989 in words is "seven hundred thirty-two million, six hundred seventy-five thousand, nine hundred eighty-nine".