77496043 has 2 divisors, whose sum is σ = 77496044. Its totient is φ = 77496042.

The previous prime is 77496031. The next prime is 77496059. The reversal of 77496043 is 34069477.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 77496043 - 2⁵ = 77496011 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 77495987 and 77496005.

It is not a weakly prime, because it can be changed into another prime (77496443) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 38748021 + 38748022.

It is an arithmetic number, because the mean of its divisors is an integer number (38748022).

Almost surely, 2^77496043 is an apocalyptic number.

77496043 is a deficient number, since it is larger than the sum of its proper divisors (1).

77496043 is an equidigital number, since it uses as much as digits as its factorization.

77496043 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 127008, while the sum is 40.

The square root of 77496043 is about 8803.1836854629. The cubic root of 77496043 is about 426.3436928225.

The spelling of 77496043 in words is "seventy-seven million, four hundred ninety-six thousand, forty-three".