248099655 has 16 divisors (see below), whose sum is σ = 397522944. Its totient is φ = 132132000.

The previous prime is 248099653. The next prime is 248099671. The reversal of 248099655 is 556990842.

It is not a de Polignac number, because 248099655 - 2¹ = 248099653 is a prime.

It is a super-2 number, since 2×248099655² = 123106877622238050, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (248099653) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 471 + ... + 22280.

It is an arithmetic number, because the mean of its divisors is an integer number (24845184).

Almost surely, 2^248099655 is an apocalyptic number.

248099655 is a deficient number, since it is larger than the sum of its proper divisors (149423289).

248099655 is a wasteful number, since it uses less digits than its factorization.

248099655 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23486.

The product of its (nonzero) digits is 777600, while the sum is 48.

The square root of 248099655 is about 15751.1794796453. The cubic root of 248099655 is about 628.3602735875.

The spelling of 248099655 in words is "two hundred forty-eight million, ninety-nine thousand, six hundred fifty-five".