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23796977 is a prime number
BaseRepresentation
bin101101011000…
…1110011110001
31122210000022112
41122301303301
522043000402
62210015105
7406161641
oct132616361
948700275
1023796977
1112484026
127b77495
134c12769
143236521
152150e52
hex16b1cf1

23796977 has 2 divisors, whose sum is σ = 23796978. Its totient is φ = 23796976.

The previous prime is 23796953. The next prime is 23796979. The reversal of 23796977 is 77969732.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 13868176 + 9928801 = 3724^2 + 3151^2 .

It is a cyclic number.

It is not a de Polignac number, because 23796977 - 222 = 19602673 is a prime.

It is a super-2 number, since 2×237969772 = 1132592228677058, which contains 22 as substring.

Together with 23796979, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (23796979) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11898488 + 11898489.

It is an arithmetic number, because the mean of its divisors is an integer number (11898489).

Almost surely, 223796977 is an apocalyptic number.

It is an amenable number.

23796977 is a deficient number, since it is larger than the sum of its proper divisors (1).

23796977 is an equidigital number, since it uses as much as digits as its factorization.

23796977 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1000188, while the sum is 50.

The square root of 23796977 is about 4878.2145299279. The cubic root of 23796977 is about 287.6342490854.

The spelling of 23796977 in words is "twenty-three million, seven hundred ninety-six thousand, nine hundred seventy-seven".