964078543 has 2 divisors, whose sum is σ = 964078544. Its totient is φ = 964078542.

The previous prime is 964078519. The next prime is 964078559. The reversal of 964078543 is 345870469.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 964078543 - 2¹⁷ = 963947471 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 964078493 and 964078502.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (964078573) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 482039271 + 482039272.

It is an arithmetic number, because the mean of its divisors is an integer number (482039272).

Almost surely, 2^964078543 is an apocalyptic number.

964078543 is a deficient number, since it is larger than the sum of its proper divisors (1).

964078543 is an equidigital number, since it uses as much as digits as its factorization.

964078543 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 725760, while the sum is 46.

The square root of 964078543 is about 31049.6142166050. The cubic root of 964078543 is about 987.8798770921.

The spelling of 964078543 in words is "nine hundred sixty-four million, seventy-eight thousand, five hundred forty-three".