601117849 has 2 divisors, whose sum is σ = 601117850. Its totient is φ = 601117848.

The previous prime is 601117823. The next prime is 601117861. The reversal of 601117849 is 948711106.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 302934025 + 298183824 = 17405^2 + 17268^2 .

It is a cyclic number.

It is not a de Polignac number, because 601117849 - 2⁷ = 601117721 is a prime.

It is a super-3 number, since 3×601117849³ (a number of 27 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not a weakly prime, because it can be changed into another prime (601117819) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 300558924 + 300558925.

It is an arithmetic number, because the mean of its divisors is an integer number (300558925).

Almost surely, 2^601117849 is an apocalyptic number.

It is an amenable number.

601117849 is a deficient number, since it is larger than the sum of its proper divisors (1).

601117849 is an equidigital number, since it uses as much as digits as its factorization.

601117849 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12096, while the sum is 37.

The square root of 601117849 is about 24517.7048069349. The cubic root of 601117849 is about 843.9561349926.

The spelling of 601117849 in words is "six hundred one million, one hundred seventeen thousand, eight hundred forty-nine".