38101625 has 8 divisors (see below), whose sum is σ = 47550984. Its totient is φ = 30481200.

The previous prime is 38101579. The next prime is 38101649. The reversal of 38101625 is 52610183.

It can be written as a sum of positive squares in 4 ways, for example, as 4426816 + 33674809 = 2104^2 + 5803^2 .

It is not a de Polignac number, because 38101625 - 2⁶ = 38101561 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 38101594 and 38101603.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 152282 + ... + 152531.

It is an arithmetic number, because the mean of its divisors is an integer number (5943873).

Almost surely, 2^38101625 is an apocalyptic number.

It is an amenable number.

38101625 is a deficient number, since it is larger than the sum of its proper divisors (9449359).

38101625 is an equidigital number, since it uses as much as digits as its factorization.

38101625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 304828 (or 304818 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 26.

The square root of 38101625 is about 6172.6513752196. The cubic root of 38101625 is about 336.4969763201.

The spelling of 38101625 in words is "thirty-eight million, one hundred one thousand, six hundred twenty-five".