151043983 has 4 divisors (see below), whose sum is σ = 151220680. Its totient is φ = 150867288.

The previous prime is 151043911. The next prime is 151043987. The reversal of 151043983 is 389340151.

151043983 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 151043983 - 2¹³ = 151035791 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 (151043987) 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, 87060 + ... + 88777.

It is an arithmetic number, because the mean of its divisors is an integer number (37805170).

Almost surely, 2^151043983 is an apocalyptic number.

151043983 is a deficient number, since it is larger than the sum of its proper divisors (176697).

151043983 is an equidigital number, since it uses as much as digits as its factorization.

151043983 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 176696.

The product of its (nonzero) digits is 12960, while the sum is 34.

The square root of 151043983 is about 12289.9952400316. The cubic root of 151043983 is about 532.5590997319.

The spelling of 151043983 in words is "one hundred fifty-one million, forty-three thousand, nine hundred eighty-three".