38273701 has 2 divisors, whose sum is σ = 38273702. Its totient is φ = 38273700.

The previous prime is 38273693. The next prime is 38273723. The reversal of 38273701 is 10737283.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 19351201 + 18922500 = 4399^2 + 4350^2 .

It is an emirp because it is prime and its reverse (10737283) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 38273701 - 2³ = 38273693 is a prime.

It is a zygodrome in base 3.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (38273731) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19136850 + 19136851.

It is an arithmetic number, because the mean of its divisors is an integer number (19136851).

Almost surely, 2^38273701 is an apocalyptic number.

It is an amenable number.

38273701 is a deficient number, since it is larger than the sum of its proper divisors (1).

38273701 is an equidigital number, since it uses as much as digits as its factorization.

38273701 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 38273701 is about 6186.5742539793. The cubic root of 38273701 is about 337.0027824265.

The spelling of 38273701 in words is "thirty-eight million, two hundred seventy-three thousand, seven hundred one".