150077047 has 4 divisors (see below), whose sum is σ = 156602160. Its totient is φ = 143551936.

The previous prime is 150077041. The next prime is 150077101. The reversal of 150077047 is 740770051.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-150077047 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 (150077041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3262522 + ... + 3262567.

It is an arithmetic number, because the mean of its divisors is an integer number (39150540).

Almost surely, 2^150077047 is an apocalyptic number.

150077047 is a deficient number, since it is larger than the sum of its proper divisors (6525113).

150077047 is an equidigital number, since it uses as much as digits as its factorization.

150077047 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6525112.

The product of its (nonzero) digits is 6860, while the sum is 31.

The square root of 150077047 is about 12250.5937407131. The cubic root of 150077047 is about 531.4202408586.

The spelling of 150077047 in words is "one hundred fifty million, seventy-seven thousand, forty-seven".