16048477 has 2 divisors, whose sum is σ = 16048478. Its totient is φ = 16048476.

The previous prime is 16048471. The next prime is 16048481. The reversal of 16048477 is 77484061.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 16048036 + 441 = 4006^2 + 21^2 .

It is an emirp because it is prime and its reverse (77484061) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-16048477 is a prime.

It is a super-2 number, since 2×16048477² = 515107228039058, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (16048471) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8024238 + 8024239.

It is an arithmetic number, because the mean of its divisors is an integer number (8024239).

Almost surely, 2^16048477 is an apocalyptic number.

It is an amenable number.

16048477 is a deficient number, since it is larger than the sum of its proper divisors (1).

16048477 is an equidigital number, since it uses as much as digits as its factorization.

16048477 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 37632, while the sum is 37.

The square root of 16048477 is about 4006.0550420582. The cubic root of 16048477 is about 252.2384416965.

The spelling of 16048477 in words is "sixteen million, forty-eight thousand, four hundred seventy-seven".