773040047 has 8 divisors (see below), whose sum is σ = 833365344. Its totient is φ = 712837728.

The previous prime is 773039999. The next prime is 773040053. The reversal of 773040047 is 740040377.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 773040047 - 2¹⁰ = 773039023 is a prime.

It is a super-3 number, since 3×773040047³ (a number of 28 digits) contains 333 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 773039995 and 773040022.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (773040347) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17468 + ... + 43025.

It is an arithmetic number, because the mean of its divisors is an integer number (104170668).

Almost surely, 2^773040047 is an apocalyptic number.

773040047 is a deficient number, since it is larger than the sum of its proper divisors (60325297).

773040047 is a wasteful number, since it uses less digits than its factorization.

773040047 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61489.

The product of its (nonzero) digits is 16464, while the sum is 32.

The square root of 773040047 is about 27803.5977348256. The cubic root of 773040047 is about 917.7702963646.

The spelling of 773040047 in words is "seven hundred seventy-three million, forty thousand, forty-seven".