3733973 has 2 divisors, whose sum is σ = 3733974. Its totient is φ = 3733972.

The previous prime is 3733969. The next prime is 3733987. The reversal of 3733973 is 3793373.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2289169 + 1444804 = 1513^2 + 1202^2 .

It is an emirp because it is prime and its reverse (3793373) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3733973 - 2² = 3733969 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3733913) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1866986 + 1866987.

It is an arithmetic number, because the mean of its divisors is an integer number (1866987).

Almost surely, 2^3733973 is an apocalyptic number.

It is an amenable number.

3733973 is a deficient number, since it is larger than the sum of its proper divisors (1).

3733973 is an equidigital number, since it uses as much as digits as its factorization.

3733973 is an evil number, because the sum of its binary digits is even.

The product of its digits is 35721, while the sum is 35.

The square root of 3733973 is about 1932.3490885448. The cubic root of 3733973 is about 155.1399776091.

The spelling of 3733973 in words is "three million, seven hundred thirty-three thousand, nine hundred seventy-three".