952599421 has 2 divisors, whose sum is σ = 952599422. Its totient is φ = 952599420.

The previous prime is 952599407. The next prime is 952599443. The reversal of 952599421 is 124995259.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 948024100 + 4575321 = 30790^2 + 2139^2 .

It is an emirp because it is prime and its reverse (124995259) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 952599421 - 2¹³ = 952591229 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (952599481) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 476299710 + 476299711.

It is an arithmetic number, because the mean of its divisors is an integer number (476299711).

Almost surely, 2^952599421 is an apocalyptic number.

It is an amenable number.

952599421 is a deficient number, since it is larger than the sum of its proper divisors (1).

952599421 is an equidigital number, since it uses as much as digits as its factorization.

952599421 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 291600, while the sum is 46.

The square root of 952599421 is about 30864.2093856298. The cubic root of 952599421 is about 983.9433715649.

The spelling of 952599421 in words is "nine hundred fifty-two million, five hundred ninety-nine thousand, four hundred twenty-one".