100151047 has 4 divisors (see below), whose sum is σ = 100179976. Its totient is φ = 100122120.

The previous prime is 100151027. The next prime is 100151059. The reversal of 100151047 is 740151001.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 740151001 = 907 ⋅816043.

It is a cyclic number.

It is not a de Polignac number, because 100151047 - 2¹¹ = 100148999 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100151017) 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, 8433 + ... + 16474.

It is an arithmetic number, because the mean of its divisors is an integer number (25044994).

Almost surely, 2^100151047 is an apocalyptic number.

100151047 is a deficient number, since it is larger than the sum of its proper divisors (28929).

100151047 is an equidigital number, since it uses as much as digits as its factorization.

100151047 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28928.

The product of its (nonzero) digits is 140, while the sum is 19.

The square root of 100151047 is about 10007.5495002523. The cubic root of 100151047 is about 464.3924651508.

The spelling of 100151047 in words is "one hundred million, one hundred fifty-one thousand, forty-seven".