730536853 has 2 divisors, whose sum is σ = 730536854. Its totient is φ = 730536852.

The previous prime is 730536799. The next prime is 730536887. The reversal of 730536853 is 358635037.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 533471409 + 197065444 = 23097^2 + 14038^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-730536853 is a prime.

It is a super-2 number, since 2×730536853² = 1067368187182287218, which contains 22 as substring.

It is equal to p_37750288 and since 730536853 and 37750288 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is a weakly prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 365268426 + 365268427.

It is an arithmetic number, because the mean of its divisors is an integer number (365268427).

Almost surely, 2^730536853 is an apocalyptic number.

It is an amenable number.

730536853 is a deficient number, since it is larger than the sum of its proper divisors (1).

730536853 is an equidigital number, since it uses as much as digits as its factorization.

730536853 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 226800, while the sum is 40.

The square root of 730536853 is about 27028.4452568031. The cubic root of 730536853 is about 900.6320058777.

The spelling of 730536853 in words is "seven hundred thirty million, five hundred thirty-six thousand, eight hundred fifty-three".