87362293 has 2 divisors, whose sum is σ = 87362294. Its totient is φ = 87362292.

The previous prime is 87362287. The next prime is 87362299. The reversal of 87362293 is 39226378.

It is a balanced prime because it is at equal distance from previous prime (87362287) and next prime (87362299).

It can be written as a sum of positive squares in only one way, i.e., 69189124 + 18173169 = 8318^2 + 4263^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-87362293 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (87362299) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43681146 + 43681147.

It is an arithmetic number, because the mean of its divisors is an integer number (43681147).

Almost surely, 2^87362293 is an apocalyptic number.

It is an amenable number.

87362293 is a deficient number, since it is larger than the sum of its proper divisors (1).

87362293 is an equidigital number, since it uses as much as digits as its factorization.

87362293 is an evil number, because the sum of its binary digits is even.

The product of its digits is 108864, while the sum is 40.

The square root of 87362293 is about 9346.7798198096. The cubic root of 87362293 is about 443.7189822133.

The spelling of 87362293 in words is "eighty-seven million, three hundred sixty-two thousand, two hundred ninety-three".