380563357 has 2 divisors, whose sum is σ = 380563358. Its totient is φ = 380563356.

The previous prime is 380563349. The next prime is 380563387. The reversal of 380563357 is 753365083.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 350026681 + 30536676 = 18709^2 + 5526^2 .

It is an emirp because it is prime and its reverse (753365083) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 380563357 - 2³ = 380563349 is a prime.

It is a super-2 number, since 2×380563357² = 289656937382218898, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (380563307) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 190281678 + 190281679.

It is an arithmetic number, because the mean of its divisors is an integer number (190281679).

Almost surely, 2^380563357 is an apocalyptic number.

It is an amenable number.

380563357 is a deficient number, since it is larger than the sum of its proper divisors (1).

380563357 is an equidigital number, since it uses as much as digits as its factorization.

380563357 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 380563357 is about 19508.0331402220. The cubic root of 380563357 is about 724.6734047021.

The spelling of 380563357 in words is "three hundred eighty million, five hundred sixty-three thousand, three hundred fifty-seven".