712141649 has 2 divisors, whose sum is σ = 712141650. Its totient is φ = 712141648.

The previous prime is 712141609. The next prime is 712141657. The reversal of 712141649 is 946141217.

712141649 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 503194624 + 208947025 = 22432^2 + 14455^2 .

It is a cyclic number.

It is not a de Polignac number, because 712141649 - 2¹² = 712137553 is a prime.

It is not a weakly prime, because it can be changed into another prime (712141609) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 356070824 + 356070825.

It is an arithmetic number, because the mean of its divisors is an integer number (356070825).

Almost surely, 2^712141649 is an apocalyptic number.

It is an amenable number.

712141649 is a deficient number, since it is larger than the sum of its proper divisors (1).

712141649 is an equidigital number, since it uses as much as digits as its factorization.

712141649 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 12096, while the sum is 35.

The square root of 712141649 is about 26685.9822566081. The cubic root of 712141649 is about 893.0082311715.

The spelling of 712141649 in words is "seven hundred twelve million, one hundred forty-one thousand, six hundred forty-nine".