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23372077 is a prime number
BaseRepresentation
bin101100100101…
…0000100101101
31121222102110111
41121022010231
521440401302
62152540021
7402442111
oct131120455
947872414
1023372077
1112213873
1279b1611
134ac4241
143165741
1520ba0d7
hex164a12d

23372077 has 2 divisors, whose sum is σ = 23372078. Its totient is φ = 23372076.

The previous prime is 23372029. The next prime is 23372087. The reversal of 23372077 is 77027332.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 21799561 + 1572516 = 4669^2 + 1254^2 .

It is a cyclic number.

It is not a de Polignac number, because 23372077 - 211 = 23370029 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23372087) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11686038 + 11686039.

It is an arithmetic number, because the mean of its divisors is an integer number (11686039).

Almost surely, 223372077 is an apocalyptic number.

It is an amenable number.

23372077 is a deficient number, since it is larger than the sum of its proper divisors (1).

23372077 is an equidigital number, since it uses as much as digits as its factorization.

23372077 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12348, while the sum is 31.

The square root of 23372077 is about 4834.4676025391. The cubic root of 23372077 is about 285.9120346617.

It can be divided in two parts, 23 and 372077, that added together give a square (372100 = 6102).

The spelling of 23372077 in words is "twenty-three million, three hundred seventy-two thousand, seventy-seven".