364400761 has 2 divisors, whose sum is σ = 364400762. Its totient is φ = 364400760.

The previous prime is 364400759. The next prime is 364400779. The reversal of 364400761 is 167004463.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 257795136 + 106605625 = 16056^2 + 10325^2 .

It is an emirp because it is prime and its reverse (167004463) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 364400761 - 2¹ = 364400759 is a prime.

Together with 364400759, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (364400741) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 182200380 + 182200381.

It is an arithmetic number, because the mean of its divisors is an integer number (182200381).

Almost surely, 2^364400761 is an apocalyptic number.

It is an amenable number.

364400761 is a deficient number, since it is larger than the sum of its proper divisors (1).

364400761 is an equidigital number, since it uses as much as digits as its factorization.

364400761 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12096, while the sum is 31.

The square root of 364400761 is about 19089.2839310436. The cubic root of 364400761 is about 714.2656394796.

The spelling of 364400761 in words is "three hundred sixty-four million, four hundred thousand, seven hundred sixty-one".