80962741 has 4 divisors (see below), whose sum is σ = 82937484. Its totient is φ = 78988000.

The previous prime is 80962723. The next prime is 80962759. The reversal of 80962741 is 14726908.

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

It is an interprime number because it is at equal distance from previous prime (80962723) and next prime (80962759).

It can be written as a sum of positive squares in 2 ways, for example, as 47900241 + 33062500 = 6921^2 + 5750^2 .

It is a cyclic number.

It is not a de Polignac number, because 80962741 - 2¹⁵ = 80929973 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 80962741.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80960741) 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, 987310 + ... + 987391.

It is an arithmetic number, because the mean of its divisors is an integer number (20734371).

Almost surely, 2^80962741 is an apocalyptic number.

It is an amenable number.

80962741 is a deficient number, since it is larger than the sum of its proper divisors (1974743).

80962741 is a wasteful number, since it uses less digits than its factorization.

80962741 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1974742.

The product of its (nonzero) digits is 24192, while the sum is 37.

The square root of 80962741 is about 8997.9298174636. The cubic root of 80962741 is about 432.6085192178.

The spelling of 80962741 in words is "eighty million, nine hundred sixty-two thousand, seven hundred forty-one".