38387097 has 24 divisors (see below), whose sum is σ = 65557440. Its totient is φ = 21178080.

The previous prime is 38387081. The next prime is 38387101. The reversal of 38387097 is 79078383.

It is not a de Polignac number, because 38387097 - 2⁴ = 38387081 is a prime.

It is a super-3 number, since 3×38387097³ (a number of 24 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (38387017) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8679 + ... + 12332.

It is an arithmetic number, because the mean of its divisors is an integer number (2731560).

Almost surely, 2^38387097 is an apocalyptic number.

It is an amenable number.

38387097 is a deficient number, since it is larger than the sum of its proper divisors (27170343).

38387097 is a wasteful number, since it uses less digits than its factorization.

38387097 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21053 (or 21050 counting only the distinct ones).

The product of its (nonzero) digits is 254016, while the sum is 45.

The square root of 38387097 is about 6195.7321601244. The cubic root of 38387097 is about 337.3352743470.

The spelling of 38387097 in words is "thirty-eight million, three hundred eighty-seven thousand, ninety-seven".