73372801 has 2 divisors, whose sum is σ = 73372802. Its totient is φ = 73372800.

The previous prime is 73372787. The next prime is 73372823. The reversal of 73372801 is 10827337.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 65221776 + 8151025 = 8076^2 + 2855^2 .

It is an emirp because it is prime and its reverse (10827337) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 73372801 - 2¹¹ = 73370753 is a prime.

It is not a weakly prime, because it can be changed into another prime (73372861) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36686400 + 36686401.

It is an arithmetic number, because the mean of its divisors is an integer number (36686401).

Almost surely, 2^73372801 is an apocalyptic number.

It is an amenable number.

73372801 is a deficient number, since it is larger than the sum of its proper divisors (1).

73372801 is an equidigital number, since it uses as much as digits as its factorization.

73372801 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7056, while the sum is 31.

The square root of 73372801 is about 8565.7924910658. The cubic root of 73372801 is about 418.6441557393.

The spelling of 73372801 in words is "seventy-three million, three hundred seventy-two thousand, eight hundred one".