35000247 has 4 divisors (see below), whose sum is σ = 46667000. Its totient is φ = 23333496.

The previous prime is 35000233. The next prime is 35000267. The reversal of 35000247 is 74200053.

It is a happy number.

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

It is not a de Polignac number, because 35000247 - 2¹² = 34996151 is a prime.

It is a super-2 number, since 2×35000247² = 2450034580122018, 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 (35000267) 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, 5833372 + ... + 5833377.

It is an arithmetic number, because the mean of its divisors is an integer number (11666750).

Almost surely, 2^35000247 is an apocalyptic number.

35000247 is a deficient number, since it is larger than the sum of its proper divisors (11666753).

35000247 is a wasteful number, since it uses less digits than its factorization.

35000247 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11666752.

The product of its (nonzero) digits is 840, while the sum is 21.

The square root of 35000247 is about 5916.1006583729. The cubic root of 35000247 is about 327.1074004965.

The spelling of 35000247 in words is "thirty-five million, two hundred forty-seven", and thus it is an aban number.