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93289397 is a prime number
BaseRepresentation
bin1011000111101…
…11101110110101
320111112120222212
411203313232311
5142340230042
613131303205
72211642515
oct543675665
9214476885
1093289397
1148728783
12272aab05
1316434236
14c565845
1582cb482
hex58f7bb5

93289397 has 2 divisors, whose sum is σ = 93289398. Its totient is φ = 93289396.

The previous prime is 93289369. The next prime is 93289451. The reversal of 93289397 is 79398239.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 89000356 + 4289041 = 9434^2 + 2071^2 .

It is a cyclic number.

It is not a de Polignac number, because 93289397 - 212 = 93285301 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 (93289307) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 46644698 + 46644699.

It is an arithmetic number, because the mean of its divisors is an integer number (46644699).

Almost surely, 293289397 is an apocalyptic number.

It is an amenable number.

93289397 is a deficient number, since it is larger than the sum of its proper divisors (1).

93289397 is an equidigital number, since it uses as much as digits as its factorization.

93289397 is an evil number, because the sum of its binary digits is even.

The product of its digits is 734832, while the sum is 50.

The square root of 93289397 is about 9658.6436418371. The cubic root of 93289397 is about 453.5349520681.

The spelling of 93289397 in words is "ninety-three million, two hundred eighty-nine thousand, three hundred ninety-seven".