38087773 has 2 divisors, whose sum is σ = 38087774. Its totient is φ = 38087772.

The previous prime is 38087767. The next prime is 38087779. The reversal of 38087773 is 37778083.

It is a happy number.

It is a balanced prime because it is at equal distance from previous prime (38087767) and next prime (38087779).

It can be written as a sum of positive squares in only one way, i.e., 37724164 + 363609 = 6142^2 + 603^2 .

It is a cyclic number.

It is not a de Polignac number, because 38087773 - 2⁹ = 38087261 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (38087779) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19043886 + 19043887.

It is an arithmetic number, because the mean of its divisors is an integer number (19043887).

Almost surely, 2^38087773 is an apocalyptic number.

It is an amenable number.

38087773 is a deficient number, since it is larger than the sum of its proper divisors (1).

38087773 is an equidigital number, since it uses as much as digits as its factorization.

38087773 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 197568, while the sum is 43.

The square root of 38087773 is about 6171.5292270231. The cubic root of 38087773 is about 336.4561930981.

The spelling of 38087773 in words is "thirty-eight million, eighty-seven thousand, seven hundred seventy-three".