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1084230397 is a prime number
BaseRepresentation
bin100000010100000…
…0000101011111101
32210120011121111101
41000220000223331
54210030333042
6255330453101
735603543365
oct10050005375
92716147441
101084230397
11507024388
12263134191
1314381bc63
14a3dd59a5
15652bd6b7
hex40a00afd

1084230397 has 2 divisors, whose sum is σ = 1084230398. Its totient is φ = 1084230396.

The previous prime is 1084230361. The next prime is 1084230439. The reversal of 1084230397 is 7930324801.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1074921796 + 9308601 = 32786^2 + 3051^2 .

It is a cyclic number.

It is not a de Polignac number, because 1084230397 - 227 = 950012669 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1084236397) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 542115198 + 542115199.

It is an arithmetic number, because the mean of its divisors is an integer number (542115199).

Almost surely, 21084230397 is an apocalyptic number.

It is an amenable number.

1084230397 is a deficient number, since it is larger than the sum of its proper divisors (1).

1084230397 is an equidigital number, since it uses as much as digits as its factorization.

1084230397 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 36288, while the sum is 37.

The square root of 1084230397 is about 32927.6539856699. The cubic root of 1084230397 is about 1027.3234295802.

The spelling of 1084230397 in words is "one billion, eighty-four million, two hundred thirty thousand, three hundred ninety-seven".