77514201 has 6 divisors (see below), whose sum is σ = 111964970. Its totient is φ = 51676128.

The previous prime is 77514191. The next prime is 77514263. The reversal of 77514201 is 10241577.

It can be written as a sum of positive squares in only one way, i.e., 54243225 + 23270976 = 7365^2 + 4824^2 .

It is not a de Polignac number, because 77514201 - 2¹⁷ = 77383129 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (77518201) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4306336 + ... + 4306353.

Almost surely, 2^77514201 is an apocalyptic number.

It is an amenable number.

77514201 is a deficient number, since it is larger than the sum of its proper divisors (34450769).

77514201 is a wasteful number, since it uses less digits than its factorization.

77514201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8612695 (or 8612692 counting only the distinct ones).

The product of its (nonzero) digits is 1960, while the sum is 27.

The square root of 77514201 is about 8804.2149564853. The cubic root of 77514201 is about 426.3769889062.

Adding to 77514201 its reverse (10241577), we get a palindrome (87755778).

The spelling of 77514201 in words is "seventy-seven million, five hundred fourteen thousand, two hundred one".