80152743 has 16 divisors (see below), whose sum is σ = 117482112. Its totient is φ = 48204000.

The previous prime is 80152733. The next prime is 80152747. The reversal of 80152743 is 34725108.

It is not a de Polignac number, because 80152743 - 2⁵ = 80152711 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 80152743.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80152747) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4948 + ... + 13593.

It is an arithmetic number, because the mean of its divisors is an integer number (7342632).

Almost surely, 2^80152743 is an apocalyptic number.

80152743 is a deficient number, since it is larger than the sum of its proper divisors (37329369).

80152743 is a wasteful number, since it uses less digits than its factorization.

80152743 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18686.

The product of its (nonzero) digits is 6720, while the sum is 30.

The square root of 80152743 is about 8952.8064315052. The cubic root of 80152743 is about 431.1609926788.

The spelling of 80152743 in words is "eighty million, one hundred fifty-two thousand, seven hundred forty-three".