906730613 has 2 divisors, whose sum is σ = 906730614. Its totient is φ = 906730612.

The previous prime is 906730589. The next prime is 906730619. The reversal of 906730613 is 316037609.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 818989924 + 87740689 = 28618^2 + 9367^2 .

It is a cyclic number.

It is not a de Polignac number, because 906730613 - 2¹⁰ = 906729589 is a prime.

It is equal to p_46335671 and since 906730613 and 46335671 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (906730619) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 453365306 + 453365307.

It is an arithmetic number, because the mean of its divisors is an integer number (453365307).

Almost surely, 2^906730613 is an apocalyptic number.

It is an amenable number.

906730613 is a deficient number, since it is larger than the sum of its proper divisors (1).

906730613 is an equidigital number, since it uses as much as digits as its factorization.

906730613 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 20412, while the sum is 35.

The square root of 906730613 is about 30111.9679363538. The cubic root of 906730613 is about 967.8902006035.

The spelling of 906730613 in words is "nine hundred six million, seven hundred thirty thousand, six hundred thirteen".