651083023 has 2 divisors, whose sum is σ = 651083024. Its totient is φ = 651083022.

The previous prime is 651083009. The next prime is 651083071. The reversal of 651083023 is 320380156.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 651083023 - 2²⁵ = 617528591 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 651082982 and 651083000.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (651087023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 325541511 + 325541512.

It is an arithmetic number, because the mean of its divisors is an integer number (325541512).

Almost surely, 2^651083023 is an apocalyptic number.

651083023 is a deficient number, since it is larger than the sum of its proper divisors (1).

651083023 is an equidigital number, since it uses as much as digits as its factorization.

651083023 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4320, while the sum is 28.

The square root of 651083023 is about 25516.3285564362. The cubic root of 651083023 is about 866.7199444729.

The spelling of 651083023 in words is "six hundred fifty-one million, eighty-three thousand, twenty-three".