68354051 has 2 divisors, whose sum is σ = 68354052. Its totient is φ = 68354050.

The previous prime is 68354029. The next prime is 68354053. The reversal of 68354051 is 15045386.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 68354051 - 2²⁶ = 1245187 is a prime.

It is a super-2 number, since 2×68354051² = 9344552576221202, which contains 22 as substring.

Together with 68354053, it forms a pair of twin primes.

It is a Chen prime.

It is equal to p_4026947 and since 68354051 and 4026947 have the same sum of digits, it is a Honaker prime.

It is a junction number, because it is equal to n+sod(n) for n = 68353999 and 68354017.

It is not a weakly prime, because it can be changed into another prime (68354053) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 34177025 + 34177026.

It is an arithmetic number, because the mean of its divisors is an integer number (34177026).

Almost surely, 2^68354051 is an apocalyptic number.

68354051 is a deficient number, since it is larger than the sum of its proper divisors (1).

68354051 is an equidigital number, since it uses as much as digits as its factorization.

68354051 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 14400, while the sum is 32.

The square root of 68354051 is about 8267.6508755510. The cubic root of 68354051 is about 408.8726735451.

The spelling of 68354051 in words is "sixty-eight million, three hundred fifty-four thousand, fifty-one".