67325477 has 2 divisors, whose sum is σ = 67325478. Its totient is φ = 67325476.

The previous prime is 67325473. The next prime is 67325483. The reversal of 67325477 is 77452376.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 49084036 + 18241441 = 7006^2 + 4271^2 .

It is a cyclic number.

It is not a de Polignac number, because 67325477 - 2² = 67325473 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (67325471) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 33662738 + 33662739.

It is an arithmetic number, because the mean of its divisors is an integer number (33662739).

Almost surely, 2^67325477 is an apocalyptic number.

It is an amenable number.

67325477 is a deficient number, since it is larger than the sum of its proper divisors (1).

67325477 is an equidigital number, since it uses as much as digits as its factorization.

67325477 is an evil number, because the sum of its binary digits is even.

The product of its digits is 246960, while the sum is 41.

The square root of 67325477 is about 8205.2103568403. The cubic root of 67325477 is about 406.8114297692.

The spelling of 67325477 in words is "sixty-seven million, three hundred twenty-five thousand, four hundred seventy-seven".