507464077 has 2 divisors, whose sum is σ = 507464078. Its totient is φ = 507464076.

The previous prime is 507464071. The next prime is 507464117. The reversal of 507464077 is 770464705.

It is an a-pointer prime, because the next prime (507464117) can be obtained adding 507464077 to its sum of digits (40).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 499477801 + 7986276 = 22349^2 + 2826^2 .

It is a cyclic number.

It is not a de Polignac number, because 507464077 - 2⁷ = 507463949 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (507464071) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 253732038 + 253732039.

It is an arithmetic number, because the mean of its divisors is an integer number (253732039).

Almost surely, 2^507464077 is an apocalyptic number.

It is an amenable number.

507464077 is a deficient number, since it is larger than the sum of its proper divisors (1).

507464077 is an equidigital number, since it uses as much as digits as its factorization.

507464077 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 164640, while the sum is 40.

The square root of 507464077 is about 22526.9633328596. The cubic root of 507464077 is about 797.6305290421.

The spelling of 507464077 in words is "five hundred seven million, four hundred sixty-four thousand, seventy-seven".