952018381 has 2 divisors, whose sum is σ = 952018382. Its totient is φ = 952018380.

The previous prime is 952018349. The next prime is 952018423. The reversal of 952018381 is 183810259.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 818246025 + 133772356 = 28605^2 + 11566^2 .

It is a cyclic number.

It is not a de Polignac number, because 952018381 - 2⁵ = 952018349 is a prime.

It is a super-2 number, since 2×952018381² = 1812677995523722322, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 952018381.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (952018321) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 476009190 + 476009191.

It is an arithmetic number, because the mean of its divisors is an integer number (476009191).

Almost surely, 2^952018381 is an apocalyptic number.

It is an amenable number.

952018381 is a deficient number, since it is larger than the sum of its proper divisors (1).

952018381 is an equidigital number, since it uses as much as digits as its factorization.

952018381 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 17280, while the sum is 37.

The square root of 952018381 is about 30854.7951054613. The cubic root of 952018381 is about 983.7432781076.

The spelling of 952018381 in words is "nine hundred fifty-two million, eighteen thousand, three hundred eighty-one".