77230601 has 4 divisors (see below), whose sum is σ = 88263552. Its totient is φ = 66197652.

The previous prime is 77230597. The next prime is 77230603. The reversal of 77230601 is 10603277.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 10603277 = 241 ⋅43997.

It is a cyclic number.

It is not a de Polignac number, because 77230601 - 2² = 77230597 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (77230603) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5516465 + ... + 5516478.

It is an arithmetic number, because the mean of its divisors is an integer number (22065888).

Almost surely, 2^77230601 is an apocalyptic number.

It is an amenable number.

77230601 is a deficient number, since it is larger than the sum of its proper divisors (11032951).

77230601 is a wasteful number, since it uses less digits than its factorization.

77230601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11032950.

The product of its (nonzero) digits is 1764, while the sum is 26.

The square root of 77230601 is about 8788.0942757802. The cubic root of 77230601 is about 425.8563605011.

Adding to 77230601 its reverse (10603277), we get a palindrome (87833878).

The spelling of 77230601 in words is "seventy-seven million, two hundred thirty thousand, six hundred one".