3223148077 has 2 divisors, whose sum is σ = 3223148078. Its totient is φ = 3223148076.

The previous prime is 3223148069. The next prime is 3223148101. The reversal of 3223148077 is 7708413223.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2952183556 + 270964521 = 54334^2 + 16461^2 .

It is a cyclic number.

It is not a de Polignac number, because 3223148077 - 2³ = 3223148069 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3223148177) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1611574038 + 1611574039.

It is an arithmetic number, because the mean of its divisors is an integer number (1611574039).

Almost surely, 2^3223148077 is an apocalyptic number.

It is an amenable number.

3223148077 is a deficient number, since it is larger than the sum of its proper divisors (1).

3223148077 is an equidigital number, since it uses as much as digits as its factorization.

3223148077 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 56448, while the sum is 37.

The square root of 3223148077 is about 56772.7758437088. The cubic root of 3223148077 is about 1477.1573260959.

It can be divided in two parts, 32231 and 48077, that added together give a palindrome (80308).

The spelling of 3223148077 in words is "three billion, two hundred twenty-three million, one hundred forty-eight thousand, seventy-seven".