38754013 has 2 divisors, whose sum is σ = 38754014. Its totient is φ = 38754012.

The previous prime is 38753983. The next prime is 38754017. The reversal of 38754013 is 31045783.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 24176889 + 14577124 = 4917^2 + 3818^2 .

It is a cyclic number.

It is not a de Polignac number, because 38754013 - 2¹³ = 38745821 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (38754017) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19377006 + 19377007.

It is an arithmetic number, because the mean of its divisors is an integer number (19377007).

Almost surely, 2^38754013 is an apocalyptic number.

It is an amenable number.

38754013 is a deficient number, since it is larger than the sum of its proper divisors (1).

38754013 is an equidigital number, since it uses as much as digits as its factorization.

38754013 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10080, while the sum is 31.

The square root of 38754013 is about 6225.2721225662. The cubic root of 38754013 is about 338.4066537421.

Adding to 38754013 its reverse (31045783), we get a palindrome (69799796).

The spelling of 38754013 in words is "thirty-eight million, seven hundred fifty-four thousand, thirteen".