103572057 has 8 divisors (see below), whose sum is σ = 138585184. Its totient is φ = 68803488.

The previous prime is 103572047. The next prime is 103572089. The reversal of 103572057 is 750275301.

103572057 = T₄₇₉₃ + T₄₇₉₄ + ... + T₄₈₀₁.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 103572057 - 2²² = 99377753 is a prime.

It is a super-3 number, since 3×103572057³ (a number of 25 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (103572037) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 60148 + ... + 61845.

It is an arithmetic number, because the mean of its divisors is an integer number (17323148).

Almost surely, 2^103572057 is an apocalyptic number.

It is an amenable number.

103572057 is a deficient number, since it is larger than the sum of its proper divisors (35013127).

103572057 is a wasteful number, since it uses less digits than its factorization.

103572057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122279.

The product of its (nonzero) digits is 7350, while the sum is 30.

The square root of 103572057 is about 10177.0357668626. The cubic root of 103572057 is about 469.6210269344.

The spelling of 103572057 in words is "one hundred three million, five hundred seventy-two thousand, fifty-seven".