77383141 has 16 divisors (see below), whose sum is σ = 86220288. Its totient is φ = 68863600.

The previous prime is 77383129. The next prime is 77383147. The reversal of 77383141 is 14138377.

It is a cyclic number.

It is not a de Polignac number, because 77383141 - 2⁹ = 77382629 is a prime.

It is a super-2 number, since 2×77383141² = 11976301022051762, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 77383097 and 77383106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (77383147) 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, 119280 + ... + 119926.

It is an arithmetic number, because the mean of its divisors is an integer number (5388768).

Almost surely, 2^77383141 is an apocalyptic number.

It is an amenable number.

77383141 is a deficient number, since it is larger than the sum of its proper divisors (8837147).

77383141 is a wasteful number, since it uses less digits than its factorization.

77383141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 872.

The product of its digits is 14112, while the sum is 34.

The square root of 77383141 is about 8796.7687817744. The cubic root of 77383141 is about 426.1365491273.

The spelling of 77383141 in words is "seventy-seven million, three hundred eighty-three thousand, one hundred forty-one".