736469 has 2 divisors, whose sum is σ = 736470. Its totient is φ = 736468.

The previous prime is 736447. The next prime is 736471. The reversal of 736469 is 964637.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 702244 + 34225 = 838^2 + 185^2 .

It is an emirp because it is prime and its reverse (964637) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 736469 - 2¹² = 732373 is a prime.

It is a super-2 number, since 2×736469² = 1084773175922, which contains 22 as substring.

Together with 736471, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (736409) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 368234 + 368235.

It is an arithmetic number, because the mean of its divisors is an integer number (368235).

2⁷³⁶⁴⁶⁹ is an apocalyptic number.

It is an amenable number.

736469 is a deficient number, since it is larger than the sum of its proper divisors (1).

736469 is an equidigital number, since it uses as much as digits as its factorization.

736469 is an evil number, because the sum of its binary digits is even.

The product of its digits is 27216, while the sum is 35.

The square root of 736469 is about 858.1777205218. The cubic root of 736469 is about 90.3063224783.

The spelling of 736469 in words is "seven hundred thirty-six thousand, four hundred sixty-nine".