73956011 has 2 divisors, whose sum is σ = 73956012. Its totient is φ = 73956010.

The previous prime is 73955989. The next prime is 73956023. The reversal of 73956011 is 11065937.

It is a strong prime.

It is an emirp because it is prime and its reverse (11065937) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 73956011 - 2²² = 69761707 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (73958011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36978005 + 36978006.

It is an arithmetic number, because the mean of its divisors is an integer number (36978006).

Almost surely, 2^73956011 is an apocalyptic number.

73956011 is a deficient number, since it is larger than the sum of its proper divisors (1).

73956011 is an equidigital number, since it uses as much as digits as its factorization.

73956011 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5670, while the sum is 32.

The square root of 73956011 is about 8599.7680782682. The cubic root of 73956011 is about 419.7504394220.

The spelling of 73956011 in words is "seventy-three million, nine hundred fifty-six thousand, eleven".