652003951 has 2 divisors, whose sum is σ = 652003952. Its totient is φ = 652003950.

The previous prime is 652003949. The next prime is 652003993. The reversal of 652003951 is 159300256.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 652003951 - 2¹ = 652003949 is a prime.

It is a super-2 number, since 2×652003951² = 850218304239220802, which contains 22 as substring.

Together with 652003949, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (652003901) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 326001975 + 326001976.

It is an arithmetic number, because the mean of its divisors is an integer number (326001976).

Almost surely, 2^652003951 is an apocalyptic number.

652003951 is a deficient number, since it is larger than the sum of its proper divisors (1).

652003951 is an equidigital number, since it uses as much as digits as its factorization.

652003951 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8100, while the sum is 31.

The square root of 652003951 is about 25534.3680360412. The cubic root of 652003951 is about 867.1283975678.

The spelling of 652003951 in words is "six hundred fifty-two million, three thousand, nine hundred fifty-one".