48617573 has 2 divisors, whose sum is σ = 48617574. Its totient is φ = 48617572.

The previous prime is 48617551. The next prime is 48617581. The reversal of 48617573 is 37571684.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 31832164 + 16785409 = 5642^2 + 4097^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-48617573 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 48617573.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (48617473) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24308786 + 24308787.

It is an arithmetic number, because the mean of its divisors is an integer number (24308787).

Almost surely, 2^48617573 is an apocalyptic number.

It is an amenable number.

48617573 is a deficient number, since it is larger than the sum of its proper divisors (1).

48617573 is an equidigital number, since it uses as much as digits as its factorization.

48617573 is an evil number, because the sum of its binary digits is even.

The product of its digits is 141120, while the sum is 41.

The square root of 48617573 is about 6972.6302784530. The cubic root of 48617573 is about 364.9760990167.

The spelling of 48617573 in words is "forty-eight million, six hundred seventeen thousand, five hundred seventy-three".