35000381 has 4 divisors (see below), whose sum is σ = 37692732. Its totient is φ = 32308032.

The previous prime is 35000377. The next prime is 35000387. The reversal of 35000381 is 18300053.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 18300053 = 233 ⋅78541.

It can be written as a sum of positive squares in 2 ways, for example, as 4020025 + 30980356 = 2005^2 + 5566^2 .

It is a cyclic number.

It is not a de Polignac number, because 35000381 - 2² = 35000377 is a prime.

It is a super-2 number, since 2×35000381² = 2450053340290322, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (35000387) 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, 1346156 + ... + 1346181.

It is an arithmetic number, because the mean of its divisors is an integer number (9423183).

Almost surely, 2^35000381 is an apocalyptic number.

It is an amenable number.

35000381 is a deficient number, since it is larger than the sum of its proper divisors (2692351).

35000381 is a wasteful number, since it uses less digits than its factorization.

35000381 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2692350.

The product of its (nonzero) digits is 360, while the sum is 20.

The square root of 35000381 is about 5916.1119833891. Note that the first 3 decimals coincide. The cubic root of 35000381 is about 327.1078179443.

The spelling of 35000381 in words is "thirty-five million, three hundred eighty-one", and thus it is an aban number.