381125035 has 4 divisors (see below), whose sum is σ = 457350048. Its totient is φ = 304900024.

The previous prime is 381125033. The next prime is 381125051. The reversal of 381125035 is 530521183.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 381125035 - 2¹ = 381125033 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 381124994 and 381125012.

It is not an unprimeable number, because it can be changed into a prime (381125033) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 38112499 + ... + 38112508.

It is an arithmetic number, because the mean of its divisors is an integer number (114337512).

Almost surely, 2^381125035 is an apocalyptic number.

381125035 is a deficient number, since it is larger than the sum of its proper divisors (76225013).

381125035 is an equidigital number, since it uses as much as digits as its factorization.

381125035 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76225012.

The product of its (nonzero) digits is 3600, while the sum is 28.

The square root of 381125035 is about 19522.4239017597. The cubic root of 381125035 is about 725.0297474913.

The spelling of 381125035 in words is "three hundred eighty-one million, one hundred twenty-five thousand, thirty-five".