101734947 has 20 divisors (see below), whose sum is σ = 155514040. Its totient is φ = 66243744.

The previous prime is 101734943. The next prime is 101734961. The reversal of 101734947 is 749437101.

It is not a de Polignac number, because 101734947 - 2² = 101734943 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (101734943) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 11122 + ... + 18087.

It is an arithmetic number, because the mean of its divisors is an integer number (7775702).

Almost surely, 2^101734947 is an apocalyptic number.

101734947 is a deficient number, since it is larger than the sum of its proper divisors (53779093).

101734947 is an equidigital number, since it uses as much as digits as its factorization.

101734947 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29264 (or 29255 counting only the distinct ones).

The product of its (nonzero) digits is 21168, while the sum is 36.

The square root of 101734947 is about 10086.3743238093. The cubic root of 101734947 is about 466.8278110723.

The spelling of 101734947 in words is "one hundred one million, seven hundred thirty-four thousand, nine hundred forty-seven".